CN1146725A - 用于皮肤病治疗和皮肤消毒的凝胶 - Google Patents
用于皮肤病治疗和皮肤消毒的凝胶 Download PDFInfo
- Publication number
- CN1146725A CN1146725A CN95192710A CN95192710A CN1146725A CN 1146725 A CN1146725 A CN 1146725A CN 95192710 A CN95192710 A CN 95192710A CN 95192710 A CN95192710 A CN 95192710A CN 1146725 A CN1146725 A CN 1146725A
- Authority
- CN
- China
- Prior art keywords
- gel
- skin
- compositions
- water
- infection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000011282 treatment Methods 0.000 title claims abstract description 36
- 208000017520 skin disease Diseases 0.000 title claims abstract description 12
- 238000004659 sterilization and disinfection Methods 0.000 title description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 107
- 239000000203 mixture Substances 0.000 claims abstract description 76
- 230000000694 effects Effects 0.000 claims abstract description 31
- 239000003349 gelling agent Substances 0.000 claims abstract description 31
- 230000000699 topical effect Effects 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 32
- 208000015181 infectious disease Diseases 0.000 claims description 22
- 239000003814 drug Substances 0.000 claims description 21
- 235000019326 ethyl hydroxyethyl cellulose Nutrition 0.000 claims description 18
- 229920000896 Ethulose Polymers 0.000 claims description 17
- 239000001859 Ethyl hydroxyethyl cellulose Substances 0.000 claims description 17
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 15
- 229920000642 polymer Polymers 0.000 claims description 15
- 229920002678 cellulose Polymers 0.000 claims description 13
- 239000001913 cellulose Substances 0.000 claims description 13
- 206010040872 skin infection Diseases 0.000 claims description 12
- REZQBEBOWJAQKS-UHFFFAOYSA-N triacontan-1-ol Chemical compound CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCO REZQBEBOWJAQKS-UHFFFAOYSA-N 0.000 claims description 12
- 241000700584 Simplexvirus Species 0.000 claims description 9
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 9
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 claims description 9
- 150000001335 aliphatic alkanes Chemical class 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 8
- 206010048768 Dermatosis Diseases 0.000 claims description 7
- 239000003795 chemical substances by application Substances 0.000 claims description 7
- 229940079593 drug Drugs 0.000 claims description 7
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 6
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims description 5
- 238000002560 therapeutic procedure Methods 0.000 claims description 5
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 4
- 208000036142 Viral infection Diseases 0.000 claims description 4
- 241000700605 Viruses Species 0.000 claims description 4
- 239000003513 alkali Substances 0.000 claims description 4
- 230000009385 viral infection Effects 0.000 claims description 4
- 201000010099 disease Diseases 0.000 claims description 3
- 239000008194 pharmaceutical composition Substances 0.000 claims description 3
- 239000012744 reinforcing agent Substances 0.000 claims description 3
- 230000004888 barrier function Effects 0.000 claims description 2
- 239000000470 constituent Substances 0.000 claims description 2
- 244000078703 ectoparasite Species 0.000 claims description 2
- 150000007529 inorganic bases Chemical class 0.000 claims description 2
- 150000007530 organic bases Chemical class 0.000 claims description 2
- 239000013543 active substance Substances 0.000 claims 1
- 239000002131 composite material Substances 0.000 claims 1
- 229920006158 high molecular weight polymer Polymers 0.000 claims 1
- 206010025482 malaise Diseases 0.000 claims 1
- 238000001035 drying Methods 0.000 abstract description 11
- 239000011505 plaster Substances 0.000 abstract description 9
- 239000000654 additive Substances 0.000 abstract description 6
- 230000015572 biosynthetic process Effects 0.000 abstract description 6
- 102000004169 proteins and genes Human genes 0.000 abstract description 6
- 108090000623 proteins and genes Proteins 0.000 abstract description 6
- 230000015271 coagulation Effects 0.000 abstract description 5
- 238000005345 coagulation Methods 0.000 abstract description 5
- 239000011159 matrix material Substances 0.000 abstract description 5
- 230000002265 prevention Effects 0.000 abstract description 5
- 239000002671 adjuvant Substances 0.000 abstract description 3
- 150000001298 alcohols Chemical class 0.000 abstract description 2
- 230000001681 protective effect Effects 0.000 abstract description 2
- 239000000853 adhesive Substances 0.000 abstract 1
- 239000000499 gel Substances 0.000 description 91
- 210000003491 skin Anatomy 0.000 description 39
- 206010052428 Wound Diseases 0.000 description 15
- 208000027418 Wounds and injury Diseases 0.000 description 13
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 12
- 238000002360 preparation method Methods 0.000 description 12
- 235000010980 cellulose Nutrition 0.000 description 11
- XQFRJNBWHJMXHO-RRKCRQDMSA-N IDUR Chemical compound C1[C@H](O)[C@@H](CO)O[C@H]1N1C(=O)NC(=O)C(I)=C1 XQFRJNBWHJMXHO-RRKCRQDMSA-N 0.000 description 10
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 9
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 9
- 239000000645 desinfectant Substances 0.000 description 8
- 208000009889 Herpes Simplex Diseases 0.000 description 7
- 208000003251 Pruritus Diseases 0.000 description 7
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 7
- 208000003322 Coinfection Diseases 0.000 description 6
- 230000000844 anti-bacterial effect Effects 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 6
- 150000001875 compounds Chemical class 0.000 description 6
- -1 ethyl (ethoxy) Chemical class 0.000 description 6
- 230000003071 parasitic effect Effects 0.000 description 6
- 208000002874 Acne Vulgaris Diseases 0.000 description 5
- MKUXAQIIEYXACX-UHFFFAOYSA-N aciclovir Chemical compound N1C(N)=NC(=O)C2=C1N(COCCO)C=N2 MKUXAQIIEYXACX-UHFFFAOYSA-N 0.000 description 5
- 206010000496 acne Diseases 0.000 description 5
- 230000002421 anti-septic effect Effects 0.000 description 5
- 229920001577 copolymer Polymers 0.000 description 5
- 238000001704 evaporation Methods 0.000 description 5
- 229920002125 Sokalan® Polymers 0.000 description 4
- 230000009471 action Effects 0.000 description 4
- 230000003110 anti-inflammatory effect Effects 0.000 description 4
- 230000003115 biocidal effect Effects 0.000 description 4
- 239000003153 chemical reaction reagent Substances 0.000 description 4
- 230000008020 evaporation Effects 0.000 description 4
- 230000035876 healing Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 244000005700 microbiome Species 0.000 description 4
- 238000006116 polymerization reaction Methods 0.000 description 4
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 239000004094 surface-active agent Substances 0.000 description 4
- 230000001225 therapeutic effect Effects 0.000 description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-N Acrylic acid Chemical compound OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 3
- 208000035143 Bacterial infection Diseases 0.000 description 3
- 201000006082 Chickenpox Diseases 0.000 description 3
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 3
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- 229920002153 Hydroxypropyl cellulose Polymers 0.000 description 3
- 241001597008 Nomeidae Species 0.000 description 3
- 206010046980 Varicella Diseases 0.000 description 3
- 239000004480 active ingredient Substances 0.000 description 3
- 230000000996 additive effect Effects 0.000 description 3
- 230000002155 anti-virotic effect Effects 0.000 description 3
- 230000001580 bacterial effect Effects 0.000 description 3
- 208000022362 bacterial infectious disease Diseases 0.000 description 3
- 239000002585 base Substances 0.000 description 3
- 230000003203 everyday effect Effects 0.000 description 3
- 239000010408 film Substances 0.000 description 3
- 239000001863 hydroxypropyl cellulose Substances 0.000 description 3
- 235000010977 hydroxypropyl cellulose Nutrition 0.000 description 3
- 229940071676 hydroxypropylcellulose Drugs 0.000 description 3
- 230000004054 inflammatory process Effects 0.000 description 3
- 244000045947 parasite Species 0.000 description 3
- 230000003449 preventive effect Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 230000008961 swelling Effects 0.000 description 3
- 239000002562 thickening agent Substances 0.000 description 3
- 239000010409 thin film Substances 0.000 description 3
- DSSYKIVIOFKYAU-XCBNKYQSSA-N (R)-camphor Chemical compound C1C[C@@]2(C)C(=O)C[C@@H]1C2(C)C DSSYKIVIOFKYAU-XCBNKYQSSA-N 0.000 description 2
- 206010002198 Anaphylactic reaction Diseases 0.000 description 2
- 241000256836 Apis Species 0.000 description 2
- 239000004342 Benzoyl peroxide Substances 0.000 description 2
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 description 2
- 241000040710 Chela Species 0.000 description 2
- 206010017533 Fungal infection Diseases 0.000 description 2
- 206010019973 Herpes virus infection Diseases 0.000 description 2
- 208000007514 Herpes zoster Diseases 0.000 description 2
- 241000701085 Human alphaherpesvirus 3 Species 0.000 description 2
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 description 2
- 206010061218 Inflammation Diseases 0.000 description 2
- 208000031888 Mycoses Diseases 0.000 description 2
- 239000002202 Polyethylene glycol Substances 0.000 description 2
- 241000509427 Sarcoptes scabiei Species 0.000 description 2
- 208000028990 Skin injury Diseases 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 230000001476 alcoholic effect Effects 0.000 description 2
- SHGAZHPCJJPHSC-YCNIQYBTSA-N all-trans-retinoic acid Chemical compound OC(=O)\C=C(/C)\C=C\C=C(/C)\C=C\C1=C(C)CCCC1(C)C SHGAZHPCJJPHSC-YCNIQYBTSA-N 0.000 description 2
- 230000036783 anaphylactic response Effects 0.000 description 2
- 208000003455 anaphylaxis Diseases 0.000 description 2
- 230000000840 anti-viral effect Effects 0.000 description 2
- 239000003963 antioxidant agent Substances 0.000 description 2
- 230000003078 antioxidant effect Effects 0.000 description 2
- 235000019400 benzoyl peroxide Nutrition 0.000 description 2
- 239000003139 biocide Substances 0.000 description 2
- 230000036760 body temperature Effects 0.000 description 2
- 229940025250 camphora Drugs 0.000 description 2
- 239000010238 camphora Substances 0.000 description 2
- 229920003086 cellulose ether Polymers 0.000 description 2
- 235000014113 dietary fatty acids Nutrition 0.000 description 2
- 229920001249 ethyl cellulose Polymers 0.000 description 2
- 235000019325 ethyl cellulose Nutrition 0.000 description 2
- 239000000194 fatty acid Substances 0.000 description 2
- 229930195729 fatty acid Natural products 0.000 description 2
- 150000004665 fatty acids Chemical class 0.000 description 2
- 229940084434 fungoid Drugs 0.000 description 2
- 210000004392 genitalia Anatomy 0.000 description 2
- 150000004676 glycans Chemical class 0.000 description 2
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 description 2
- 238000000338 in vitro Methods 0.000 description 2
- 229920000609 methyl cellulose Polymers 0.000 description 2
- 239000001923 methylcellulose Substances 0.000 description 2
- 210000004877 mucosa Anatomy 0.000 description 2
- 229920001223 polyethylene glycol Polymers 0.000 description 2
- 229920001282 polysaccharide Polymers 0.000 description 2
- 239000005017 polysaccharide Substances 0.000 description 2
- 238000011321 prophylaxis Methods 0.000 description 2
- 229930002330 retinoic acid Natural products 0.000 description 2
- YGSDEFSMJLZEOE-UHFFFAOYSA-N salicylic acid Chemical compound OC(=O)C1=CC=CC=C1O YGSDEFSMJLZEOE-UHFFFAOYSA-N 0.000 description 2
- 238000007086 side reaction Methods 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 208000024891 symptom Diseases 0.000 description 2
- 229960001727 tretinoin Drugs 0.000 description 2
- 230000003612 virological effect Effects 0.000 description 2
- 230000029663 wound healing Effects 0.000 description 2
- NOOLISFMXDJSKH-UTLUCORTSA-N (+)-Neomenthol Chemical compound CC(C)[C@@H]1CC[C@@H](C)C[C@@H]1O NOOLISFMXDJSKH-UTLUCORTSA-N 0.000 description 1
- JVTIXNMXDLQEJE-UHFFFAOYSA-N 2-decanoyloxypropyl decanoate 2-octanoyloxypropyl octanoate Chemical compound C(CCCCCCC)(=O)OCC(C)OC(CCCCCCC)=O.C(=O)(CCCCCCCCC)OCC(C)OC(=O)CCCCCCCCC JVTIXNMXDLQEJE-UHFFFAOYSA-N 0.000 description 1
- 241000238876 Acari Species 0.000 description 1
- 206010063409 Acarodermatitis Diseases 0.000 description 1
- 241000692822 Bacteroidales Species 0.000 description 1
- VZYAUEZRODXHSF-UHFFFAOYSA-N C(=C)OCC.[O] Chemical compound C(=C)OCC.[O] VZYAUEZRODXHSF-UHFFFAOYSA-N 0.000 description 1
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- 206010008190 Cerebrovascular accident Diseases 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 206010011409 Cross infection Diseases 0.000 description 1
- 206010011732 Cyst Diseases 0.000 description 1
- NOOLISFMXDJSKH-UHFFFAOYSA-N DL-menthol Natural products CC(C)C1CCC(C)CC1O NOOLISFMXDJSKH-UHFFFAOYSA-N 0.000 description 1
- 201000004624 Dermatitis Diseases 0.000 description 1
- ZNZYKNKBJPZETN-WELNAUFTSA-N Dialdehyde 11678 Chemical compound N1C2=CC=CC=C2C2=C1[C@H](C[C@H](/C(=C/O)C(=O)OC)[C@@H](C=C)C=O)NCC2 ZNZYKNKBJPZETN-WELNAUFTSA-N 0.000 description 1
- 241000371997 Eriocheir sinensis Species 0.000 description 1
- 206010015150 Erythema Diseases 0.000 description 1
- 239000001856 Ethyl cellulose Substances 0.000 description 1
- ZZSNKZQZMQGXPY-UHFFFAOYSA-N Ethyl cellulose Chemical compound CCOCC1OC(OC)C(OCC)C(OCC)C1OC1C(O)C(O)C(OC)C(CO)O1 ZZSNKZQZMQGXPY-UHFFFAOYSA-N 0.000 description 1
- 208000010201 Exanthema Diseases 0.000 description 1
- 208000035874 Excoriation Diseases 0.000 description 1
- 208000015220 Febrile disease Diseases 0.000 description 1
- 208000001688 Herpes Genitalis Diseases 0.000 description 1
- 239000004354 Hydroxyethyl cellulose Substances 0.000 description 1
- AVXURJPOCDRRFD-UHFFFAOYSA-N Hydroxylamine Chemical compound ON AVXURJPOCDRRFD-UHFFFAOYSA-N 0.000 description 1
- 241000701076 Macacine alphaherpesvirus 1 Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 241000711386 Mumps virus Species 0.000 description 1
- 206010035664 Pneumonia Diseases 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 241000186429 Propionibacterium Species 0.000 description 1
- 206010037888 Rash pustular Diseases 0.000 description 1
- 241000447727 Scabies Species 0.000 description 1
- 206010040844 Skin exfoliation Diseases 0.000 description 1
- 208000001203 Smallpox Diseases 0.000 description 1
- 241000191967 Staphylococcus aureus Species 0.000 description 1
- 208000006011 Stroke Diseases 0.000 description 1
- 208000033809 Suppuration Diseases 0.000 description 1
- 208000002474 Tinea Diseases 0.000 description 1
- 241000130764 Tinea Species 0.000 description 1
- 241000223229 Trichophyton rubrum Species 0.000 description 1
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 1
- 208000025865 Ulcer Diseases 0.000 description 1
- 238000006887 Ullmann reaction Methods 0.000 description 1
- 241000870995 Variola Species 0.000 description 1
- XQXMBCRAZQYYPS-UHFFFAOYSA-N [Na].C(N)(O)=O Chemical compound [Na].C(N)(O)=O XQXMBCRAZQYYPS-UHFFFAOYSA-N 0.000 description 1
- BQODPTQLXVVEJG-UHFFFAOYSA-N [O].C=C Chemical compound [O].C=C BQODPTQLXVVEJG-UHFFFAOYSA-N 0.000 description 1
- 125000003158 alcohol group Chemical group 0.000 description 1
- 229920013820 alkyl cellulose Polymers 0.000 description 1
- 230000000843 anti-fungal effect Effects 0.000 description 1
- 230000003622 anti-hsv Effects 0.000 description 1
- 229940121375 antifungal agent Drugs 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 208000010668 atopic eczema Diseases 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000007767 bonding agent Substances 0.000 description 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 1
- 239000004327 boric acid Substances 0.000 description 1
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000002512 chemotherapy Methods 0.000 description 1
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 description 1
- HRYZWHHZPQKTII-UHFFFAOYSA-N chloroethane Chemical compound CCCl HRYZWHHZPQKTII-UHFFFAOYSA-N 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 208000031513 cyst Diseases 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 239000002274 desiccant Substances 0.000 description 1
- 230000035618 desquamation Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 239000002552 dosage form Substances 0.000 description 1
- 230000002497 edematous effect Effects 0.000 description 1
- 239000003974 emollient agent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 210000002615 epidermis Anatomy 0.000 description 1
- 238000006266 etherification reaction Methods 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 description 1
- 229960003750 ethyl chloride Drugs 0.000 description 1
- 229920003089 ethylhydroxy ethyl cellulose Polymers 0.000 description 1
- 201000005884 exanthem Diseases 0.000 description 1
- 230000003325 follicular Effects 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 238000001879 gelation Methods 0.000 description 1
- 201000004946 genital herpes Diseases 0.000 description 1
- 210000004013 groin Anatomy 0.000 description 1
- 210000003780 hair follicle Anatomy 0.000 description 1
- 229920013821 hydroxy alkyl cellulose Polymers 0.000 description 1
- 229940071826 hydroxyethyl cellulose Drugs 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 230000002163 immunogen Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 239000012678 infectious agent Substances 0.000 description 1
- 230000002458 infectious effect Effects 0.000 description 1
- 150000002484 inorganic compounds Chemical class 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000002917 insecticide Substances 0.000 description 1
- 230000007794 irritation Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000006210 lotion Substances 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000010534 mechanism of action Effects 0.000 description 1
- 229940041616 menthol Drugs 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- ZBJVLWIYKOAYQH-UHFFFAOYSA-N naphthalen-2-yl 2-hydroxybenzoate Chemical compound OC1=CC=CC=C1C(=O)OC1=CC=C(C=CC=C2)C2=C1 ZBJVLWIYKOAYQH-UHFFFAOYSA-N 0.000 description 1
- 230000017074 necrotic cell death Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- FJKROLUGYXJWQN-UHFFFAOYSA-N papa-hydroxy-benzoic acid Natural products OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 description 1
- 230000024241 parasitism Effects 0.000 description 1
- 230000007170 pathology Effects 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 239000004584 polyacrylic acid Substances 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 150000003077 polyols Chemical class 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical compound [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 description 1
- 239000003223 protective agent Substances 0.000 description 1
- 208000029561 pustule Diseases 0.000 description 1
- 206010037844 rash Diseases 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 229960004889 salicylic acid Drugs 0.000 description 1
- 208000005687 scabies Diseases 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 238000000935 solvent evaporation Methods 0.000 description 1
- 235000013599 spices Nutrition 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 229920001059 synthetic polymer Polymers 0.000 description 1
- 229920001864 tannin Polymers 0.000 description 1
- 235000018553 tannin Nutrition 0.000 description 1
- 239000001648 tannin Substances 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 201000004647 tinea pedis Diseases 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000000472 traumatic effect Effects 0.000 description 1
- UFTFJSFQGQCHQW-UHFFFAOYSA-N triformin Chemical compound O=COCC(OC=O)COC=O UFTFJSFQGQCHQW-UHFFFAOYSA-N 0.000 description 1
- 231100000397 ulcer Toxicity 0.000 description 1
- 239000006097 ultraviolet radiation absorber Substances 0.000 description 1
- 241000712461 unidentified influenza virus Species 0.000 description 1
- 239000002435 venom Substances 0.000 description 1
- 231100000611 venom Toxicity 0.000 description 1
- 210000001048 venom Anatomy 0.000 description 1
- 230000007332 vesicle formation Effects 0.000 description 1
- 230000003253 viricidal effect Effects 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
- 229940107931 zovirax Drugs 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/30—Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
- A61K47/36—Polysaccharides; Derivatives thereof, e.g. gums, starch, alginate, dextrin, hyaluronic acid, chitosan, inulin, agar or pectin
- A61K47/38—Cellulose; Derivatives thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/06—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite
- A61K47/08—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite containing oxygen, e.g. ethers, acetals, ketones, quinones, aldehydes, peroxides
- A61K47/10—Alcohols; Phenols; Salts thereof, e.g. glycerol; Polyethylene glycols [PEG]; Poloxamers; PEG/POE alkyl ethers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/30—Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
- A61K47/32—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. carbomers, poly(meth)acrylates, or polyvinyl pyrrolidone
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
- A61K8/34—Alcohols
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
- A61K8/73—Polysaccharides
- A61K8/731—Cellulose; Quaternized cellulose derivatives
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/0012—Galenical forms characterised by the site of application
- A61K9/0014—Skin, i.e. galenical aspects of topical compositions
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P17/00—Drugs for dermatological disorders
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P17/00—Drugs for dermatological disorders
- A61P17/02—Drugs for dermatological disorders for treating wounds, ulcers, burns, scars, keloids, or the like
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P17/00—Drugs for dermatological disorders
- A61P17/16—Emollients or protectives, e.g. against radiation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/02—Local antiseptics
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/04—Antibacterial agents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q17/00—Barrier preparations; Preparations brought into direct contact with the skin for affording protection against external influences, e.g. sunlight, X-rays or other harmful rays, corrosive materials, bacteria or insect stings
- A61Q17/02—Barrier preparations; Preparations brought into direct contact with the skin for affording protection against external influences, e.g. sunlight, X-rays or other harmful rays, corrosive materials, bacteria or insect stings containing insect repellants
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- General Chemical & Material Sciences (AREA)
- Dermatology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Inorganic Chemistry (AREA)
- Birds (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Pest Control & Pesticides (AREA)
- Plant Pathology (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Emergency Medicine (AREA)
- Communicable Diseases (AREA)
- Oncology (AREA)
- Toxicology (AREA)
- Medicinal Preparation (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Cosmetics (AREA)
Abstract
用于皮肤病的局部治疗和预防的凝胶,特征为含有90%以上有干燥和/或蛋白凝固作用的短链醇或醇的混合物,主要是乙醇,和可能的辅剂和添加剂,以及含有胶凝剂,它具有良好的皮肤粘附特性,给出醇或醇混合物的基质形成,产生防止蒸发的作用,使作用延长并在凝胶干后形成保护性硬膏。
Description
本申请涉及用于皮肤病的局部治疗、创伤的原发和继发预防性治疗、以及人和动物的皮肤消毒之类的基质形成和皮肤粘附的,抗蒸发的凝胶。更精确地讲,该发明涉及一种凝胶,其特征为含有浓度大于90%的低级链烷醇和含有胶凝剂,例如乙基(羟乙基)纤维素或其它合适的胶凝剂,以及可能的添加剂,借此可以将凝胶方便有效地敷用到皮肤上,并且没有并发症。
背景
微生物和寄生物的传染性皮肤病都是很普遍的。一些皮肤病的例子是: 由例如单纯疱疹病毒或水痘-带状疱疹病毒引起的病毒性皮肤感染,由例如金黄色葡萄球菌引起的细菌性皮肤感染,由例如深红色发癣菌引起的真菌性感染,用来消除皮肤寄生物,如人疥螨。仅病毒感染,单纯性疱疹,每年就出现大约1亿多新病人。
单纯疱疹是由单纯疱疹病毒(HSV)引起。这种病毒以两种抗原性不同的类型存在,1型和2型。唇和嘴周的疱疹(唇型疱疹)通常由1型引起;大多数发生于生殖器及共周围的疱疹(生殖器型疱疹)是由2型引起。
第一次感染HSV(原发感染)在症状学上表现多种多样。通常发生于童年。在第一次感染时,HSV-DNA被结合进入细胞。病毒间歇性地增殖,导致来自这种结合的HSV-DNA疱疹突然发作(这些发作称为继发感染)。大多数成人的疱疹发作是继发的,其感染的突发是由于抵抗力的减弱、发热性疾病(如肺炎)、创伤、或冷、热、光的影响。
发作从感染区域发红、肿胀、瘙痒和疼痛开始,随后发生坏死和化脓性溃疡,这是最令人烦恼的症状。在大约10到14天内,伤口自然愈合。
生殖器疱疹的发作-前面所提到的-除了发生部位在生殖器及其周围之外与唇性疱疹是一致的。
对于例如HSV皮肤感染的治疗方法是非常有限的,目前的抗病毒化疗还没有被令人信服地证实是有效的。此外,还存在少量用于促进已形成的HSV一伤口愈合并阻止进一步发作的产品。但是,这些产品中没有一种具有令人信服的效果。
细菌感染,例如弧立的或与普通痤疮有关的脓疱,是其他目前还不能得到有效治疗的皮肤病的例证。目前确信在痤疮内丙酸菌属将甘油三酯脂解释放出脂肪酸;并认为这些脂肪酸能够诱发毛囊壁的炎症过程,囊壁随之破裂。毛囊内容物的释放引起毛囊周的炎症。目前用于治疗痤疮的过氧苯甲酰,依赖它的广谱抗菌效应具有同时作用于原发炎症和继发感染的作用模式。目前基于过氧苯甲酰治疗方法存在本身的问题,包括效力不足和不良反应,如皮肤红斑、灼伤和脱屑。
从文献中可以了解到使用乙醇作为消毒剂抵抗例如包括HSV的病毒-参见,例如R.Tyler;Journal of Hospital Infection(8:22-29,1987)。当将醇像普通液体一样使用时,由于醇非常迅速的蒸发,只能产生弱的并且非常短暂的作用。而且使用浓度低于90%重量比的醇时产生不充分的结果。
此外,Moldenhauer通过将病毒悬浮液(包括HSV,流感病毒,Cocksackie-B和流行性腮腺炎病毒)悬浮在乙醇,异丙醇,甲醛和氯化苯甲羟胺中比较了这些化合物或溶液的表面消毒特性(Zbl.Bakr.Hyg.,IAbt.Orig.B179,544-554,1984)。浓度大于90%的醇未试验。另外,在这两篇文献中,醇是用于表面消毒而不是用于感染及其相关症状的治疗。
在US5145663中提到了一种由65-75%异丙醇,8-12%丙二醇,以及潜在的惰性成分或消毒剂或防腐剂组成的消毒剂。该专利未提到凝胶。
在GB-A-2017491中,一种含有醇的凝胶被用于细菌消毒的洗手剂。
在以上描述将醇用作皮肤表面消毒的消毒剂或其他活性消毒剂的溶剂的文献中,醇只与皮肤接触一段相对短的时间。这些组合物,如果它们是洗涤组合物时将可能含有增稠剂,如氯化钠,通常用水洗掉。应用免洗组合物和醇性擦试剂的治疗使用了相对少量的组合物,醇很快便蒸发掉。具体地讲,醇与皮肤接触的时间没有长到足以使其穿透到角质层以下皮层(真皮和表层)。
乙醇被广泛地用在用于皮肤局部应用的药物组合物中。含有胶凝剂的组合物也同样用于这种应用。然而,在这些公开中没有一个将醇本身用作治疗皮肤病的试剂。下列为相关的文献。
在US3016328和US4590214中提到了二醛和醇的混合物。不用评价其效果就可以确定这些产品中没有一种含有醇和胶凝剂。
WO93/00114记载了应用麻醉剂和具有适当抗病毒活性的表面活性成分的混合物缩短HSV-感染持续时间的方法。其中未提到胶凝剂。
US4247547提到使用含有醇和有抗皮肤病活性的维甲酸的凝胶治疗痤疮。维甲酸是刺激物,该组合物完全不适合于对HSV感染的皮肤的治疗。而且组合物中水的浓度也不清楚。
化学文摘90:76564r(1979)公开了一种含有大约80%重量比的乙醇,13%的水以及增稠剂的防腐膏。
US5013545记载了由60-90%的乙醇,0.5-3%的水,以及活性成份,如抗组胺剂组成的凝胶。该专利未提到对毒性皮肤感染,如疱疹的活性,此外,没有一个实施例说明如何制备含醇80%以上的稳定的凝胶。
US5098717记载了基于60-90%的乙醇和作为活性成分的抗组胺剂和止痒剂的凝胶。
在专利文献中记载了用于基于乙醇和水的药物的载体凝胶(参见,例如SE466134)。在US4593048中提到,溶于乙醇并局部应用的药物当使用各种辅药时,其穿透进入循环将会加快。该制剂含有表面活性成分作为经皮肤进行系统给药的药物的增透剂。该组合物未用于治疗皮肤疾病。
B.Rodu和F.Lakeman的文章(“In vitro virucidal activity bycomponent of a topical film-forming medication”,J.Oral Pathology 17:324326;1988)提到一种含有大约80%的乙醇,7%的单宁酸,2.5%水杨酸,和1%硼酸的制剂的体外试验。该试验企图评价含有以上成分以及羟丙基纤维素胶凝剂的产品Zilactin的体外特性。然而发现该凝胶在体内抗HSV的作用受到限制。
一个用于疱疹局部治疗的特殊抗病毒制剂是Zovir/Zovirax霜(Zovir是注册商标),它含有5%的无环鸟苷。其对于单纯疱疹皮肤感染的效力还没有被令人信服的证明,此外,已经发表了开始出现抗药性的报道。
已经将无环鸟苷进行系统给药用于治疗水痘-带状疱疹病毒。但是报道显示该治疗限制了免疫反应,从而不能产生对疾病的抵抗力。
令人惊奇的是,现已证明有可能制造一种有效治疗皮肤病以及控制皮肤寄生物的凝胶,且无需使用抗组胺剂、麻醉剂、抗炎剂,而且完全不用药物,包括抗皮肤寄生物的生物杀伤剂。
乙基羟基乙基纤维素(EHEC)的制备首先是将天然纤维素在碱中溶胀,然后向在第一步中活化的纤维素羟基上引入环氧乙烷,然后再在用碱处理后将产品与氯乙烷反应使其羟基醚化。在用环氧乙烷处理的步骤中,乙氧基有可能加在环氧乙烷分子先与纤维素羟基反应所引出的侧基的羟基上。在醚化步骤中,侧基上的羟基和纤维素的羟基都可以发生反应。因此,聚合物产品可能含有乙氧基2-乙氧基乙烯氧基和乙氧基聚(乙烯氧基)侧基。可以控制反应以提供具有各种不同取代程度和摩尔取代(即醚化基团中的平均乙烯氧基分数的衡量)的EHEC产品。这些参数,以及聚合度/分子量,影响聚合物在溶液中的性质。
已有人研究过EHEC在水溶液系统中的特性,其中EHEC被用作增稠剂和分散剂,例如在油漆和灰砂水泥中(Tornquist,J,Farg ochLack Scandinavia,31,291-295(1985),Carlsson,A等,polymer,27,431-436(1986))。我们不知道它对非水性的醇的增稠或胶凝作用是否被研究过。
发明概述
一种根据本发明的含有液体和溶于液体的高分子量聚合物胶凝剂的新的凝胶样药物组合物,特征为该组合物含有组合物总重量的90%以上的低级链烷醇和组合物总重量的10%以下的水。
该组合物可选择含有一种(或更多)可以增强醇的作用的增强剂。组合物优选基本不含抗组胺剂、麻醉剂、抗炎剂、刺激物和任何致免疫的化合物或干扰免疫系统的化合物。因此,在本发明中,当溶剂蒸发时不会发生药品的浓缩和结晶(这在以醇作为这些活性化合物的溶剂媒介的现有技术组合物中是一个潜在的问题)。因此,完全避免了由于局部药物过量引起的刺激性不适。
低级链烷醇优选含有至多4个,最好是至多3个碳原子。它可以是二元醇或多羟基化合物,但优选单羟基化合物。它可以是这些化合物的混合物。最为优选的是含有与其它低级链烷醇任意组合的乙醇。
因此,现在惊奇的发现含有90%以上乙醇或其它低级链烷醇的凝胶对例如皮肤感染和皮肤寄生物的局部治疗非常有效。
当使用合适的胶凝剂时,有可能将浓的醇转变成非常合适、有效并且稳定的凝胶。本发明对病毒感染(涉及皮疹,特别是疱疹感染)的治疗特别有价值。发明详述
本发明的制剂含浓的醇,其所用剂型为可以用于对皮肤(包括粘膜)感染区域直接施用的局部用制剂。当乙醇的浓度低时,例如浓度低于60%,会产生明显的疼痛反应,使用浓缩乙醇,例如根据发明的大于90%的浓度,即使用于开放的伤口也几乎无痛。本发明中的制剂具有联合的效果,即最佳的使用和延长的时间。因此,获得了干燥水肿组织、凝固蛋白及杀死感染物的有效组合,随后,当它干燥后,胶凝剂起到防止感染的硬膏的作用。
发明中的凝胶产生基质结构,阻止醇从凝胶中泄露并从敷用凝胶的部位流失。同时,该凝胶对皮肤温和且易于敷用。该组合物有可能并且优选是透明的,并且优选组合物在皮肤上干燥以后留下的聚合物胶凝剂的干燥薄膜也是透明的,以便下面的皮肤在整个治疗过程都能看到。
当凝胶干燥后,它在伤口,如HSV发作的伤口上形成一层保护膜。另外,所有这些效力有助于避免二次细菌感染。限制蒸发的基质结构使凝胶在表面形成了凝胶和空气之间的屏障薄膜,藉此醇的蒸发大量减少。在这种情况下醇保持与皮肤接触一段长的时间,这意味着醇有可能扩散进入皮肤并在深处发挥作用。此外,凝胶的硬膏作用防止扩散入组织内的醇的迅速蒸发,并且在干燥后,凝胶的硬膏作用为防止发病区的再次感染提供保护。因此,根据本发明当选择了胶凝剂或胶凝剂的混合物时(它们可以与乙醇形成基质从而在凝胶表面与大气之间形成一层薄膜)可以获得显著延长的凝胶的作用。
水的含量对效力非常重要。含量应低于10%,优选低于5%,在某些情况下最佳低于1%。水的量应低于组合物在环境条件下,即在20-24℃及50-100%相对湿度的正常贮藏条件下,以及在达到体温(如37℃)温度的湿度水平下的平衡含量。因此,组合物作为一个整体事实上应该是吸湿的。吸湿性是因为链烷醇的浓度高于潮湿空气中存在的链烷醇的浓度。在这些条件下,水在乙醇中的平衡浓度在水和醇总重量的3到7%范围内。胶凝剂也可能产生一些吸湿性。如果水的含量太高,干燥和抗菌作用,尤其是抗病毒作用减弱,这意味着凝胶的效力减弱。同样,链烷醇的浓度对外部皮肤寄生物的作用非常重要。似乎高浓度的链烷醇能够使链烷醇穿透到皮肤角质层下的皮层。
可以使用通常溶于链烷醇的一种胶凝剂或许多胶凝剂的组合。胶凝剂是聚合物,可以是直链、支链或交联的,可以是天然得到的,这些聚合物的衍生物,或者是全合成的。分子量通常很高,例如至少104,优选至少105,最高达数百万,例如106以上。在组合物中聚合物优选非离子的。合适的胶凝剂包括纤维素衍生物,尤其是纤维素的醚,如乙基纤维素,甲基纤维素;羟乙基纤维素,尤其是乙基(羟乙基)纤维素(EHEC),烷基-和羟烷基纤维素,羧甲基纤维素,其它多糖,如天然得到的多糖及其衍生物,包括修饰的carmgenan;以及合成的聚合物,如聚乙二醇,聚环氧乙烷,聚乙烯吡咯烷酮和聚丙烯酸。
本发明中用到的纤维素衍生物通常有很高的分子量,例如大于106,尽管也会用到分子量105以上的聚合物。发明中用到的纤维素醚衍生物的取代/衍生程度优选相对较高,例如高于1.0。
一个对高度浓缩的乙醇特别合适的纤维素类胶凝剂是EHEC,乙基(羟乙基)纤维素,它是一个纤维素衍生物,CA登记号为9004-58-4。EHEC在例如商标BERMOCOLL(Berol Kemi AB产品)下出售,如BERMOCOLL OS。例如,在聚合度大约为3200,取代程度对1,2二亚乙基大约为1.7(DS-1,2二亚乙基=1.7)对羟乙基大约为1.5(MS-羟乙基=1.5)时可以得到一个有效的胶凝剂。在Kirk-Othmer,“Encyclopedion of Chemical Technology”,5:143,1979(三版)中对纤维素醚,包括EHEC做了更准确的描述。同时参见“Faergoch Lack Sacandinavia”31:291-298;1985。
丙烯酸聚合物作为胶凝剂也特别合适。丙烯酸聚合物在例如商标Carbopol(BF Goodrich产品)下出售,如Carbopol 940和941,Carbopol 940 NF和941NF,Carbopol 980NF和981NF,或Carbopol1342和1382。这些Carbopol是与聚链烯基聚醚(polyalkenylpolyether)交联的高分子、非线性丙烯酸聚合物。在“Kirk-othmer,Entyclopedia of Chem.Tach,”20:216;1982和“UllmannsEncyclopedia of Ind.Chem,”A21:752;1992中对丙烯酸聚合物做了更准确的描述。
聚乙烯吡咯烷酮是特别合适的胶凝剂的第三个例子。聚乙烯吡咯烷酮在例如商标PVP K-30和PVPK-90(GAF产品)下出售。聚乙烯吡咯烷酮是高分子聚合物,在“Kirk-otmer,Encyclopedia of Chem.Tech.,”23:963,1983和“Ullmanns Encyclopedia of Ind.Chem.,”A21:143,1992及其他的书中对其做了更详细的描述。
胶凝剂的用量在0.1%到10%,依赖于对胶凝剂或胶凝剂混合物的选择,依赖于组合物,想要的质地等。用量应当优选足够量以保证组合物在室温及正常体温下为凝胶样,从而组合物可以在皮肤上保持原位而不会在敷用后扩散或流失。凝胶稠度,由溶剂中聚合物溶液的粘弹特性引起,依赖于分子量,取代度以及像EHEC等衍生物(在每个糖的羟基上可能接有衍生物试剂的许多单元)的摩尔取代和取代基类型以及组合物中聚合物的浓度。组合物应该通常在低剪切下有高的粘度,但是为了生产和敷用过程中的最佳处理,应将其剪切变稀。可以通过对性质的恰当选择获得这些特点的组合,如同在所附的实施例中所说明的。例如,EHEC的粘度增加效应依赖于聚合度和取代度,对于上述聚合度为3200的EHEC,在乙醇中的合适浓度为0.5到2.0%,例如1.0%左右。
这适用于pH调节试剂,如碱,例如碱性无机化合物或有机化合物和混合物,通过它们可以增强乙醇在某些环境下的作用。可以使用的无机碱包括氢氧化钠和氢氧化钾和氨基甲酸钠和钾盐。有机碱包括三乙胺,三乙醇胺和其它链烷醇胺。例如,0.02%含量的NaOH可以增强乙醇的抗病毒作用。因此,在发明的一个实施方案中,组合物的pH值在6到9.5之间,优选碱性pH。其它可能提到的添加剂是形成药物凝胶的部分的物质,如润肤剂,着色剂,香料,薄荷醇,樟脑,W-保护剂等及此类,通过它们,可以为凝胶提供更多的功能性质。
然而,组合物应基本不含除这些可选择的增强剂以外的药物活性成分。
组合物优选贮存于隔绝空气和水/水蒸气的容器内。这种容器是,例如,可挤压的管,尤其是由金属箔或塑料物质形成的、具有防潮性的。这种容器防止组合物(其水的含量使组合物是吸湿的)在贮存过程中和使用前从空气中吸水。通过使用这种容器,凝胶干燥效力的损失因此减到最小。
根据本发明,我们不仅成功地制备了凝胶-含有高浓度含量的链烷醇-该凝胶对皮肤病的治疗非常有效并且适用,该凝胶是皮肤粘附的并且对皮肤是温和的,而且该凝胶优选不含其它药物。缺少药物如抗组胺剂等的结果是不会产生反作用或副反应,从而彻底消除了过敏反应。此外,由于乙醇独特的作用机制,在有关的微生物和寄生物中绝对不会产生抗药性。在选择有基质结构的凝胶中,得到的凝胶在敷用后,乙醇不会聚集在例如,嘴角鼻唇裂隙或腹股沟,而是保持在涂抹的部位。此外,由于凝胶显示了假塑的(粘弹的)特性,该凝胶非常易于敷用,同时还形成了它的基质结构和其结构的稳定性,正是由于这样,如同所述的,凝胶保持在敷用的部位。
由于乙醇的高浓度,凝胶具有了其它意外的特性。皮肤粘附特性的结果非常好,部分是由于链烷醇的高含量,但也是因为胶凝剂的选择,其中特别是EHEC,ASP,和PVP或这些物质的组合具有亲脂性和亲水性的特性,使乙醇与皮肤的接触非常好。
胶凝剂,尤其是EHEC,ASP,和PVP或这些的组合,具有疏水性-亲水性特性,通过这些,从缓慢释放的凝胶基质结构中释放乙醇到皮肤上是可调节的。通过这样做,可以避免在乙醇-凝胶和皮肤/粘膜的膜之间形成阻止释放的薄膜。这对于乙醇-凝胶在敷用部位的持续作用当然是重要的。
因此,未必象US4593048中的例子那样加入表面活性剂以获得皮肤和凝胶的准确接触。该组合物应当一般不含附加的表面活性剂。
同样,无需加入特殊的结合剂或使用石膏或纱带来使凝胶粘附在皮肤上。
根据本发明的凝胶在50℃下至少12个月是物理和化学稳定的。这是由于无需填加其它活性分或辅料(它们与药物和生物杀伤剂一起在生产贮藏过程中可能不稳定)这一事实的结果。凝胶中无需添加实际的药物,否则将需要保护性的抗氧剂等以确保药物在生产和贮藏过程中的化学稳定性。
由于凝胶不含实际的皮肤刺激物,它无需加入抗刺激物如抗组胺剂,抗炎剂或类似的试剂。
由于高浓度含量的乙醇,凝胶是自身防腐的。因此无需加入防止真菌生长的抗菌防腐剂或抗细菌或其它微生物的产品,而且无需将凝胶贮存在冰箱或此类中。在凝胶中省略所有这些添加剂意味着消除了这些添加剂的另人讨厌的副反应。
通过省略表面活性剂,皮肤粘附剂,药物,抗氧剂,抗组胺剂或其它抗炎剂,并且由于无需向凝胶添加抗真菌、细菌或其它微生物的防腐剂,在发明中获得了两个非常重要的特性。首先,简单地说,该凝胶由非过敏原物质组成。第二,由于它对传染物质独特的作用方式,乙醇不会产生抗菌性。此外,该产品不会干扰宿主的免疫反应。
为了完整起见应该提到许多皮肤病,例如单纯疱疹,并发继发的、通常是细菌性的感染。无需向凝胶中添加其它药物来避免继发感染,因为凝胶中的乙醇有区域消毒的长期作用并且通过干凝胶的硬膏作用保护其防止再感染直至伤口愈合。
尤其是对于疱疹感染,干燥和蛋白凝固作用非常重要。在重复性疱疹发作的初始阶段(继发感染)的特征是充满了液体的水疱的形成。除了对痒和疼痛反应的迅速改善外,在早期敷用该制剂时可以产生对已形成的水疱的脱水作用,从而水疱迅速消失。如果对疱疹发作的治疗不够及时,水疱将会破裂引起化脓,开放性伤口的形成,这是继发阶段的特征。当在此阶段使用时,制剂通过使分泌终止立即产生干燥作用,并且蛋白凝固作用破坏了表面坏死的细胞。干燥作用使产品在潮湿的皮肤区域有用。在此,干燥作用通过降低生长条件而具有对细菌感染的迅速预防作用。
当该凝胶用于治疗与其它病毒性感染(如水痘)有关的皮疹时可以看到同样的优点。当用于这些皮疹时,水疱的形成受到阻止或水疱被干燥,瘙痒减到最小。皮肤破裂及随后的感染危险也因此受到阻止。
在此我们还可以提到意外皮肤损伤如创伤和皮肤擦伤,其中抗菌作用伴随凝胶干燥后的硬膏作用具有对创伤感染无可争议的预防作用。
该凝胶还适用于物理性皮肤损伤如割伤,擦伤等的预防性治疗。该适应症不仅是基于本制剂的抗菌特性,而且还基于制剂干燥后形成的具有“内在”硬膏作用的干燥凝胶的保护作用。
使用该制剂关于烧伤的治疗确信具有有用的预防感染的作用。一些湿疹疾病包括过敏性皮肤病的特征为继发感染。在此,本发明因为组合物的非过敏原特性具有非常大的重要性。
如上所述,该凝胶适于控制外源性寄生的讨厌的生物。例如,该凝胶适于疥疮,沙螨和其它外寄生物的外部治疗。
当使用的凝胶其中液体由浓的乙醇或乙醇和其它短链醇如异丙醇或丙二醇的浓的混合物组成,并且另外含有添加剂如干燥和消毒剂以及胶凝剂,但是不含其它成分时,可以获得抗皮肤感染和消除外部皮肤寄生虫的非常有效的制剂。
还发现该凝胶可以用于昆虫叮咬的部位。该作用被认为至少是部分由于浓乙醇使叮咬处的有毒蛋白凝固致使其失效的作用。
本发明在以下实施例中进一步举例说明。实施例凝胶组合物的实施例:实施例1成分 重量(%)99.9%乙醇 91水 7Carbopol 980NF 2Carbopol 980NF(商标,BF Goodrich)分子量大约为7.5×105。实施例2成分 重量(%)99.9%乙醇 95水 3Carbopol 980NF 2香料 -实施例3成分 重量(%)99.9%乙醇 最少99Carbopol 940NF* 最多*Carbopol 940 NF(注册商标)是BF Goddrich生产的丙烯酸聚合物实施例4成分 重量(%)99.9%乙醇 97.3Bermocoll OS* 2.3NaOH or三乙胺 0.1水 0.3*Bermocoll OS*(注册商标),Berol-Nobel生产二乙基(羟乙基)纤维素实施例5成分 重量(%)99.9%乙醇 91.0EHEC* 1.5甘油 1.0丙二醇 3.0水 3.5*(DP=1600,DS-乙基=0.8,MS-羟乙基=2.0)实施例6成分 重量(%)99.9%乙醇 91.0PVPK-30* 2.5紫外吸收剂 1.0樟脑 0-0.5丙二醇或辅助剂 0-3.0水 0-2.0聚乙烯醇 0-1.0*PVP K-30(注册商标),GAF产品,二聚乙烯吡咯烷酮,平均分子量为4×104。实施例7成分 重量(%)乙醇 91Carbopol 940 1pvp k-90 2水 4表面活性剂 2实施例8成分 重量(%)乙醇 91.0羟丙基纤维素 2.5Xanthan gum 0.1异丙醇 4.0水 2.4选择羟丙基纤维基是由于它在液体中的稳定性。实施例9成分 重量(%)乙醇 93.0羟基乙基纤维素 1.0乙基纤维素 0.5甲基纤维素 0.5NaOH 0.02水 4.98对所有纤维素衍生物的选择是由于它们在液体中的稳定性。实施例10成分 重量(%)乙醇 95.0乙基羟基乙基纤维素(Bermocoll OS) 1.0聚乙烯吡咯烷酮(Mw3.5×104) 2.2聚乙二醇(Mw2×103) 0.2KOH 0.02水 1.58凝胶用途的实施例:实施例11:单纯疱疹的局部治疗
当用于单纯疱疹的局部治疗时,其作用依赖于感染开始时敷用的时间。具有特别高乙醇浓度的凝胶,如实施例3,4或10中提到的凝胶是合适的。
在第一期的前几个小时内,其特征为瘙痒轻度痛疼、刺疼,随后是水疱形成,大约每小时一次将凝胶敷于患处。自觉症状即刻减少,敷用3-5次后,发作停止,水疱消失。此后,每3-5小时敷用一次凝胶,将续24小时以保证发作完全停止。
当治疗不是在水疱出现之前开始的并且以每3小时一次的频用敷用凝胶时,会使伤口干燥不化脓。降低敷用频率继续进行治疗直至所有伤口开始愈合。
将三种凝胶用于这些感染期均获得良好效果。实施例12带状疱疹的治疗
当用于治疗带状疱疹的局部皮肤发作时,将实施例2和9中提到的凝胶敷于患处。在前24小时里,凝胶约每2小时敷用一次,此后根据需要按长的时间间隔敷用。水疱愈合,病人的不适迅速消除。实施例13细菌性皮肤感染的治疗
对与普通痤疮有关的皮肤感染的治疗应作为治疗细菌性皮肤感染的例子提及。
将根据本发明的实施例1和6的凝胶敷于感染的皮肤区域。开始时凝胶每天敷用3次,此后,当感染区域干燥后,每天敷用大约一或两次。通过这种治疗方法,用每种凝胶均可以迅速治愈。根据实施例3的凝胶,可以直接用于疑难病例的广泛感染。实施例14真菌性皮肤感染的治疗
表皮癣(足癣)的治疗应作为治疗真菌性条件感染的例子提及。当根据实施例4,7和8的凝胶按照起初每天两次,几天以后每天一次敷用时,可以使裂隙迅速愈合,成功地治愈真菌感染。实施例15外部寄生虫的控制
按照需要,将根据发明实施例3和9的凝胶的薄或厚的层敷于外部寄生虫,如虱、痒螨、蜱和蟹虱,感染的区域。寄生虫在短时内被消除。由于凝胶的抗菌特性,叮咬后的继发感染也迅速治愈。实施例16皮肤病的预防
普通擦伤的治疗可以做为将凝胶用作预防剂的例子提及。起初,将伤口用水/香皂按标准原则清洁。此后敷用凝胶,例如实施例1中提到的凝胶。在前24小时中敷用凝胶3次。此后,每天一次敷用凝胶直至伤口开始愈合。由于干燥的凝胶的性质,(起到伤口上的有弹性的、固定硬膏的作用)可以在敷用的间期保护伤口。实施例17水痘(天花)的治疗
在水痘病人发疹后,尽快将实施例4的凝胶直接敷用在皮肤的各疹上,此后每2到4小时一次。这可以迅速抚慰皮肤,减少瘙痒、预防水疱形成并在更短的时间内使病人无传染性。实施例3和10中的凝胶具有相同的活性。实施例18蜜蜂和其它昆虫叮咬的治疗
在蜜蜂螯后尽快将实施例4的凝胶直接敷于被螯部位。不适和肿胀即刻减轻并且不发生瘙痒。这种活性被认为是由于高浓度的酒精使注入皮肤的昆虫毒液中的蛋白凝固的作用。实施例3和10有相同的作用。
Claims (20)
1.一种用于治疗皮肤疾病的凝胶样药物组合物,含有液体和溶于液体中的高分子量的聚合物胶凝剂,其特征为该组合物含有组合物总重量的90%以上的低级链烷醇和组合物总重量的10%以下的水。
2.一种根据权利要求1的组合物,组合物中水的浓度低于在20-24℃温度范围内和50到100%相对湿度下的平衡含量。
3.一种根据权利要求1或2的组合物,其基本上只含有胶凝剂,链烷醇和水。
4.一种根据权利要求1或2的组合物,另外含有有效量的可增强乙醇在治疗所述皮肤病中的作用的增强剂,同时基本不含其它药物活性物质。
5.一种根据权利要求4的组合物,含有碱,优选能给出6到9.5pH范围的量,例如无机碱或有机碱,优选选自氢氧化钠和氢氧化钾及三乙胺。
6.一种根据任一前述权利要求的组合物,其中链烷醇选自乙醇,异丙醇及其混合物,优选乙醇。
7.一种根据任一前述权利要求的组合物,其中胶凝剂为纤维素衍生物,优选纤维素的醚,更为优选乙基羟乙基纤维素。
8.一种根据任一前述权利要求的组合物,其中水的浓度低于5%,优选低于3.3%,基于链烷醇加水的重量。
9.一种根据任一前述权利要求的组合物,装在防水和水蒸气的容器内。
10.一种聚合物胶凝剂和低级链烷醇的组合在生产含有至少90%的低级链烷醇和10%以下的水,基于组合物总重量,用于治疗病毒感的皮肤的组合物中的用途。
11.根据权利要求10的用途,其中的病毒感染是单纯疱疹病毒。
12.一种聚合物胶凝剂和低级链烷醇的组合在生产含有至少90%的低级链烷醇和5%以下的水,基于整个组合物和胶凝剂,用于治疗外寄生物感染的皮肤的凝胶状组合物中的用途。
13.根据权利要求10至12任一个的用途,其包括权利要求2到9任一个中定义的其它特性的用途。
14.乙基羟基乙基纤维素在生产用于通过局部敷用治疗皮肤病的组合物中的用途。
15.一种含有至少90%重量比的低级链烷醇和有效胶凝量的乙基羟基乙基纤维素的组合物。
16.一种根据权利要求15的组合物,其用作药物。
17.一种通过向皮肤感染区域局部敷用含聚合物胶凝剂、组合物总重量90%以上的低级链烷醇和组合物总重量10%以下的水的凝胶样药物组合物治疗感染皮肤的方法。
18.一种根据权利要求17的方法,其中的治疗方法对角质层以下的皮层有效。
19.一种根据权利要求17或18的方法,其中的组合物与受疾病影响的区域保持接触的时间至少为2小时,优选至少4小时,以形成所述聚合物的粘附性屏障。
20.低级链烷醇作为药物活性成分在生产用于通过对皮肤的局部敷用治疗角质层下的皮层的疾病的方法的组合物中的用途。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK32594 | 1994-03-21 | ||
DK0325/94 | 1994-03-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN1146725A true CN1146725A (zh) | 1997-04-02 |
Family
ID=8092278
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN95192710A Pending CN1146725A (zh) | 1994-03-21 | 1995-03-20 | 用于皮肤病治疗和皮肤消毒的凝胶 |
Country Status (26)
Country | Link |
---|---|
US (4) | US5981605A (zh) |
EP (1) | EP0751789B1 (zh) |
JP (1) | JP3560977B2 (zh) |
KR (1) | KR100396278B1 (zh) |
CN (1) | CN1146725A (zh) |
AT (1) | ATE208212T1 (zh) |
AU (1) | AU701872B2 (zh) |
BR (1) | BR9507164A (zh) |
CA (1) | CA2186045A1 (zh) |
CZ (2) | CZ286758B6 (zh) |
DE (1) | DE69523745T2 (zh) |
DK (1) | DK0751789T3 (zh) |
EE (1) | EE03293B1 (zh) |
ES (1) | ES2168111T3 (zh) |
FI (1) | FI963696L (zh) |
HU (1) | HUP9774641A2 (zh) |
LV (1) | LV12951B (zh) |
MX (1) | MX9604208A (zh) |
NO (1) | NO314126B1 (zh) |
NZ (1) | NZ283135A (zh) |
PL (1) | PL179918B1 (zh) |
PT (1) | PT751789E (zh) |
RU (1) | RU2142273C1 (zh) |
SK (1) | SK281575B6 (zh) |
UA (1) | UA41989C2 (zh) |
WO (1) | WO1995025544A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102665405A (zh) * | 2010-06-18 | 2012-09-12 | 雷克特本克斯尔有限责任公司 | 局部杀菌组合物 |
CN114828838A (zh) * | 2019-10-25 | 2022-07-29 | 穆克科特有限公司 | 粘膜或皮肤中的炎性病况的治疗 |
Families Citing this family (45)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2186045A1 (en) * | 1994-03-21 | 1995-09-28 | Jens Christian Moller | Gel for treatment of skin diseases and for disinfection of the skin |
US6416760B2 (en) * | 1995-01-26 | 2002-07-09 | Societe L'oreal | Therapeutic/cosmetic compositions comprising CGRP antagonists for treating sensitive human skin |
FR2732221B1 (fr) * | 1995-03-28 | 1997-04-25 | Oreal | Utilisation d'un antagoniste de cgrp pour traiter les rougeurs cutanees d'origine neurogene et composition obtenue |
DE19624508A1 (de) * | 1996-06-19 | 1998-01-08 | Guetter Hans Peter Dr | Verwendung von C¶3¶-C¶4¶-Alkoholen zur Behandlung von Herpeserkrankungen |
EP0928187A4 (en) * | 1996-06-24 | 2002-10-02 | Bio Safe Entpr Inc | ANTIBACTERIAL COMPOSITION |
US5800832A (en) | 1996-10-18 | 1998-09-01 | Virotex Corporation | Bioerodable film for delivery of pharmaceutical compounds to mucosal surfaces |
US7767216B2 (en) * | 1999-04-28 | 2010-08-03 | The Regents Of The University Of Michigan | Antimicrobial compositions and methods of use |
US6759434B2 (en) | 1999-09-22 | 2004-07-06 | B. Ron Johnson | Anti-infective compositions, methods and systems for treating disordered tissue |
US8173709B2 (en) * | 1999-09-22 | 2012-05-08 | Quadex Pharmaceuticals, Llc | Anti-infective methods for treating pathogen-induced disordered tissues |
WO2001092289A1 (fr) * | 2000-05-31 | 2001-12-06 | Japan Science And Technology Corporation | Promoteurs de regeneration de tissu cutane contenant le ginsenoside rb1 |
AUPR028000A0 (en) * | 2000-09-21 | 2000-10-12 | Hair Advisory Centre Pty. Ltd. | Ectoparasite formulation |
US6581775B1 (en) * | 2001-08-10 | 2003-06-24 | Garo Hagopian | Method of external genital cleansing and prophylactic kit |
CN1633306A (zh) * | 2001-10-16 | 2005-06-29 | 阿文尼尔药品公司 | 正-二十二烷醇的病毒抑制 |
US20050042240A1 (en) * | 2002-01-28 | 2005-02-24 | Utterberg David S. | High viscosity antibacterials |
DE10219597A1 (de) * | 2002-05-02 | 2003-11-20 | Wella Ag | Wasserfreie Haarstylinggele |
AU2003242235A1 (en) * | 2002-06-18 | 2003-12-31 | Pola Chemical Industries Inc. | Antifungal medicinal composition |
US20040191286A1 (en) * | 2003-03-24 | 2004-09-30 | Bijan Safai | Head lice medication and treatment |
GB0318160D0 (en) * | 2003-08-02 | 2003-09-03 | Ssl Int Plc | Parasiticidal composition |
US20070196453A1 (en) * | 2004-06-07 | 2007-08-23 | Jie Zhang | Two or more non-volatile solvent-containing compositions and methods for dermal delivery of drugs |
US8907153B2 (en) | 2004-06-07 | 2014-12-09 | Nuvo Research Inc. | Adhesive peel-forming formulations for dermal delivery of drugs and methods of using the same |
US8741332B2 (en) * | 2004-06-07 | 2014-06-03 | Nuvo Research Inc. | Compositions and methods for dermally treating neuropathic pain |
US8741333B2 (en) * | 2004-06-07 | 2014-06-03 | Nuvo Research Inc. | Compositions and methods for treating dermatitis or psoriasis |
US20060024372A1 (en) * | 2004-07-29 | 2006-02-02 | Utterberg David S | High viscosity antibacterials |
US7268165B2 (en) * | 2004-08-20 | 2007-09-11 | Steris Inc. | Enhanced activity alcohol-based antimicrobial compositions |
US20070116749A1 (en) * | 2005-11-21 | 2007-05-24 | Grossman Leonard D | Method for treatment of cellulitis |
DE102005059742A1 (de) | 2005-12-13 | 2007-06-14 | Beiersdorf Ag | Transparentes Sonnenschutzmittel |
DK2054031T3 (en) | 2006-07-21 | 2016-05-17 | Biodelivery Sciences Int Inc | Transmucosal delivery devices with improved uptake |
CA2677394C (en) | 2006-10-23 | 2013-06-25 | Ecolab Inc. | Skin-compatible virucidal composition |
JP2010511723A (ja) * | 2006-12-04 | 2010-04-15 | グラクソスミスクライン・リミテッド・ライアビリティ・カンパニー | 局所医薬組成物 |
JP5028131B2 (ja) * | 2007-04-13 | 2012-09-19 | 花王株式会社 | ゲル化剤 |
EP2152304B1 (en) | 2007-05-02 | 2018-08-22 | The Regents of the University of Michigan | Nanoemulsion therapeutic compositions and methods of using the same |
US20100247564A1 (en) * | 2007-05-24 | 2010-09-30 | David Yue-Wei Lee | Methods and compositions for the use of sargassum fusiforme for the inhibition of hiv-1 infection |
DE102008028993A1 (de) * | 2007-06-29 | 2009-01-08 | Bode Chemie Gmbh & Co. Kg | Verwendung eines alkoholischen Desinfektionsmittels zur Schnelldesinfektion |
EA013233B1 (ru) * | 2008-06-12 | 2010-04-30 | Иностранное Частное Унитарное Производственно-Торговое Предприятие "Инкраслав" Фирмы "Вера, О.О.О. Прешов" | Антисептическая композиция для дезинфекции кожных покровов, способ ее приготовления и полупродукт для ее приготовления |
US20100158821A1 (en) * | 2008-12-22 | 2010-06-24 | Eastman Chemical Company | Antimicrobial agents, compositions and products containing the same, and methods of using the compositions and products |
US8106111B2 (en) | 2009-05-15 | 2012-01-31 | Eastman Chemical Company | Antimicrobial effect of cycloaliphatic diol antimicrobial agents in coating compositions |
US9554994B2 (en) * | 2009-12-16 | 2017-01-31 | Ecolab Usa Inc. | Composition in form of a gel for the virucidal disinfection of mammalian skin |
US10383894B2 (en) * | 2010-03-17 | 2019-08-20 | Lutran Industries, Inc. | Human medicinal treatment using salt of peroxymonosulfuric acid |
FR2976808B1 (fr) * | 2011-06-22 | 2013-06-28 | Urgo Lab | Composition filmogene et son utilisation pour le traitement de l'herpes |
US9901539B2 (en) | 2011-12-21 | 2018-02-27 | Biodelivery Sciences International, Inc. | Transmucosal drug delivery devices for use in chronic pain relief |
US9549930B2 (en) | 2013-03-14 | 2017-01-24 | Quadex Pharmaceuticals, Llc | Combined systemic and topical treatment of disordered and/or prodromal stage tissue |
US9463180B2 (en) | 2013-03-14 | 2016-10-11 | Quadex Pharmaceuticals, Llc | Treatment of molluscum contagiosum |
US9125911B2 (en) | 2013-03-14 | 2015-09-08 | Quadex Pharmaceuticals, Llc | Combined systemic and topical treatment of disordered tissues |
US10071233B2 (en) * | 2015-05-22 | 2018-09-11 | L'oreal | Point applicator for treating skin conditions |
US10334853B2 (en) * | 2016-03-29 | 2019-07-02 | Larada Sciences | Compositions and methods for treating ectoparasite infestation |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2054989A (en) * | 1933-12-30 | 1936-09-22 | Us Ind Alcohol Co | Compositions for application to the human skin |
DE1000367B (de) | 1952-11-17 | 1957-01-10 | Mo Och Domsjoe Ab | Verfahren zur Herstellung von in Wasser und/oder Alkali loeslichen Celluloseaethern |
US3016328A (en) * | 1961-01-03 | 1962-01-09 | Ethicon Inc | Dialdehyde alcoholic sporicidal composition |
US4019521A (en) * | 1973-06-06 | 1977-04-26 | Philip Morris Incorporated | Smokable material and method for preparing same |
US3876771A (en) * | 1973-09-04 | 1975-04-08 | Hallister Inc | Skin protective gel containing polyvinyl methylether or monoisopropyl ester of polyvinyl methylether maleic acid |
GB1582744A (en) * | 1976-06-04 | 1981-01-14 | Gruenenthal Gmbh | 7h-thiazolo (and 1,3,4-thiadiazolo-)(3,2-a) pyrimidin-7-one-5-carboxylic acids derivatives and medicaments therof |
SE418686B (sv) * | 1978-03-31 | 1981-06-22 | Landstingens Inkopscentral | Vattenbaserad salva for huddesinfektion innehallande alkohol som desinfektionsmedel |
GB1593097A (en) * | 1978-05-26 | 1981-07-15 | Fisons Ltd | Pharmaceutical compositions containing a bischromone |
US4256872A (en) * | 1978-09-26 | 1981-03-17 | Occidental Research Corporation | Process for preparing layered organophosphorus inorganic polymers |
US4247547A (en) * | 1979-03-19 | 1981-01-27 | Johnson & Johnson | Tretinoin in a gel vehicle for acne treatment |
US4590214A (en) * | 1980-04-14 | 1986-05-20 | Sepreh, Inc. | Method of treatment for herpes |
JPS5855411A (ja) * | 1981-09-28 | 1983-04-01 | Nitto Electric Ind Co Ltd | 基剤組成物および外用医薬組成物 |
US4431633A (en) * | 1982-04-27 | 1984-02-14 | Merck & Co., Inc. | Influenza vaccine |
DE3430709A1 (de) * | 1984-08-21 | 1986-03-06 | Krüger GmbH & Co KG, 5060 Bergisch Gladbach | Viruzides mittel |
US5288486A (en) * | 1985-10-28 | 1994-02-22 | Calgon Corporation | Alcohol-based antimicrobial compositions |
US4671955A (en) * | 1986-03-31 | 1987-06-09 | Victor Palinczar | Waterproof sunscreen compositions |
FR2613621B1 (fr) * | 1987-04-10 | 1990-06-29 | Roussel Uclaf | Butyl hydroxyanisoles pour utilisation dans le traitement prophylactique des maladies a retro-virus comme agents modificateurs de l'infectivite des retro-virus et produits anti-infectants |
US5013545A (en) * | 1987-12-09 | 1991-05-07 | Thames Pharmacal Co., Inc. | Aqueous gels containing topical medicaments |
US5098717A (en) * | 1987-12-09 | 1992-03-24 | Thames Pharmacal Co., Inc. | Method of treatment for pruritus |
CA1337329C (en) * | 1989-01-31 | 1995-10-17 | Paul L. Simmons | Biodegradable disinfectant |
US4923875A (en) * | 1989-07-10 | 1990-05-08 | Baker Cummins Pharmaceuticals, Inc. | Method for treatment of mast cell-mediated dermatologic disorders |
US5331012A (en) * | 1990-07-30 | 1994-07-19 | Riddick Kenneth B | Topical pharmaceutical preparation for fever blisters and other viral infections and method of use |
SE9003712L (sv) * | 1990-11-22 | 1992-01-07 | Kabi Pharmacia Ab | Gelbildande flytande baerarkomposition samt anvaendning daerav i farmaceutiska kompositioner |
EP0590024B1 (en) * | 1991-06-20 | 1997-05-02 | Viro-Tex Corporation | Topical composition enhancing healing of herpes lesions |
US5376366A (en) | 1992-11-12 | 1994-12-27 | John Petchul | Composition and process for forming isopropyl alcohol gel with water-soluble vinyl polymer neutralizing agent |
CA2186045A1 (en) * | 1994-03-21 | 1995-09-28 | Jens Christian Moller | Gel for treatment of skin diseases and for disinfection of the skin |
US5665751A (en) * | 1995-06-07 | 1997-09-09 | The Procter & Gamble Company | Pharmaceutical composition for inhibiting the growth of cancers |
-
1995
- 1995-03-20 CA CA002186045A patent/CA2186045A1/en not_active Abandoned
- 1995-03-20 KR KR1019960705197A patent/KR100396278B1/ko not_active Expired - Fee Related
- 1995-03-20 NZ NZ28313595A patent/NZ283135A/xx unknown
- 1995-03-20 WO PCT/EP1995/001025 patent/WO1995025544A1/en active IP Right Grant
- 1995-03-20 EE EE9600195A patent/EE03293B1/xx not_active IP Right Cessation
- 1995-03-20 DK DK95928856T patent/DK0751789T3/da active
- 1995-03-20 PT PT95928856T patent/PT751789E/pt unknown
- 1995-03-20 JP JP52438095A patent/JP3560977B2/ja not_active Expired - Fee Related
- 1995-03-20 CZ CZ19962723A patent/CZ286758B6/cs not_active IP Right Cessation
- 1995-03-20 ES ES95928856T patent/ES2168111T3/es not_active Expired - Lifetime
- 1995-03-20 PL PL95316651A patent/PL179918B1/pl not_active IP Right Cessation
- 1995-03-20 UA UA96103958A patent/UA41989C2/uk unknown
- 1995-03-20 BR BR9507164A patent/BR9507164A/pt not_active IP Right Cessation
- 1995-03-20 US US08/714,162 patent/US5981605A/en not_active Expired - Fee Related
- 1995-03-20 MX MX9604208A patent/MX9604208A/es not_active IP Right Cessation
- 1995-03-20 HU HU9602583A patent/HUP9774641A2/hu unknown
- 1995-03-20 EP EP95928856A patent/EP0751789B1/en not_active Expired - Lifetime
- 1995-03-20 AT AT95928856T patent/ATE208212T1/de not_active IP Right Cessation
- 1995-03-20 SK SK1194-96A patent/SK281575B6/sk unknown
- 1995-03-20 DE DE69523745T patent/DE69523745T2/de not_active Expired - Fee Related
- 1995-03-20 RU RU96120210A patent/RU2142273C1/ru not_active IP Right Cessation
- 1995-03-20 AU AU21099/95A patent/AU701872B2/en not_active Ceased
- 1995-03-20 CN CN95192710A patent/CN1146725A/zh active Pending
-
1996
- 1996-09-18 FI FI963696A patent/FI963696L/fi not_active IP Right Cessation
- 1996-09-20 NO NO19963971A patent/NO314126B1/no unknown
-
1999
- 1999-10-13 US US09/416,940 patent/US6342537B1/en not_active Expired - Fee Related
- 1999-11-05 CZ CZ19993933A patent/CZ288150B6/cs not_active IP Right Cessation
-
2001
- 2001-12-12 US US10/012,303 patent/US20020086905A1/en not_active Abandoned
-
2002
- 2002-11-04 LV LVP-02-191A patent/LV12951B/en unknown
-
2003
- 2003-08-19 US US10/642,650 patent/US20040054015A1/en not_active Abandoned
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102665405A (zh) * | 2010-06-18 | 2012-09-12 | 雷克特本克斯尔有限责任公司 | 局部杀菌组合物 |
CN114828838A (zh) * | 2019-10-25 | 2022-07-29 | 穆克科特有限公司 | 粘膜或皮肤中的炎性病况的治疗 |
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1146725A (zh) | 用于皮肤病治疗和皮肤消毒的凝胶 | |
JP7054212B2 (ja) | 有効な創傷ケア処置としての新規高速付着薄膜形成組成物 | |
Nascimento et al. | Evaluation of chitosan gel with 1% silver sulfadiazine as an alternative for burn wound treatment in rats | |
CA2312558C (en) | Collagen containing tissue adhesive | |
EP2988731B1 (en) | Composition for use in reducing scab formation and promoting healing | |
WO2007025261A2 (en) | Non-irritating solvent-borne polymeric coatings for application to the skin | |
US6521243B2 (en) | Ionic chitosan -iodine complexes: antiseptic hydrogels and wound healing promoters | |
CN1302813C (zh) | 含海藻糖和透明质酸的烧伤用药传递系统及其制备方法 | |
de Lima Dias Boaventura Muniz et al. | Dressing systems based on chitosan as active transport platforms in the treatment of burnt skin: Mini‐review | |
WO2019016705A1 (pt) | Pelicula para aplicação tópica no tratamento de lesões da pele e método para sua obtenção e aplicação | |
RU2536266C2 (ru) | Крем медицинского назначения, изготовленный с использованием фрамицетина сульфата и хитозана, и способ его изготовления | |
JPS59196825A (ja) | 粘膜保護剤 | |
CN115025070B (zh) | 一种快速自成膜抗感染镇痛喷剂及其制备方法和应用 | |
WO2024211753A1 (en) | Pharmaceutical compositions for wound care | |
CN104415049A (zh) | 创伤愈合组合物及其用途 | |
ZA200603135B (en) | Skin burn treatment ointment |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |