KR100840438B1 - 안약 전달용 가역적 젤화 시스템 - Google Patents
안약 전달용 가역적 젤화 시스템 Download PDFInfo
- Publication number
- KR100840438B1 KR100840438B1 KR1020037007550A KR20037007550A KR100840438B1 KR 100840438 B1 KR100840438 B1 KR 100840438B1 KR 1020037007550 A KR1020037007550 A KR 1020037007550A KR 20037007550 A KR20037007550 A KR 20037007550A KR 100840438 B1 KR100840438 B1 KR 100840438B1
- Authority
- KR
- South Korea
- Prior art keywords
- composition
- block copolymer
- viscosity
- hydroxypropyl methylcellulose
- centipoise
- Prior art date
Links
- 239000003889 eye drop Substances 0.000 title abstract description 10
- 238000001879 gelation Methods 0.000 title 1
- 230000002441 reversible effect Effects 0.000 title 1
- 229920001400 block copolymer Polymers 0.000 claims abstract description 25
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 claims abstract description 24
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 claims abstract description 22
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 claims abstract description 22
- UFVKGYZPFZQRLF-UHFFFAOYSA-N hydroxypropyl methyl cellulose Chemical compound OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC2C(C(O)C(OC3C(C(O)C(O)C(CO)O3)O)C(CO)O2)O)C(CO)O1 UFVKGYZPFZQRLF-UHFFFAOYSA-N 0.000 claims abstract description 22
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 claims abstract description 11
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 claims abstract description 10
- 230000002688 persistence Effects 0.000 claims abstract description 4
- 239000000203 mixture Substances 0.000 claims description 43
- GVNVAWHJIKLAGL-UHFFFAOYSA-N 2-(cyclohexen-1-yl)cyclohexan-1-one Chemical compound O=C1CCCCC1C1=CCCCC1 GVNVAWHJIKLAGL-UHFFFAOYSA-N 0.000 claims description 5
- 101150065749 Churc1 gene Proteins 0.000 claims description 5
- 102100038239 Protein Churchill Human genes 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 239000000872 buffer Substances 0.000 claims description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims 2
- 229910019142 PO4 Inorganic materials 0.000 claims 2
- 230000000855 fungicidal effect Effects 0.000 claims 2
- 239000000417 fungicide Substances 0.000 claims 2
- 230000036512 infertility Effects 0.000 claims 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims 2
- 239000010452 phosphate Substances 0.000 claims 2
- 229910052708 sodium Inorganic materials 0.000 claims 2
- 239000011734 sodium Substances 0.000 claims 2
- 229910021538 borax Inorganic materials 0.000 claims 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims 1
- 239000004327 boric acid Substances 0.000 claims 1
- 235000010339 sodium tetraborate Nutrition 0.000 claims 1
- BSVBQGMMJUBVOD-UHFFFAOYSA-N trisodium borate Chemical compound [Na+].[Na+].[Na+].[O-]B([O-])[O-] BSVBQGMMJUBVOD-UHFFFAOYSA-N 0.000 claims 1
- 239000000499 gel Substances 0.000 abstract description 20
- 229940012356 eye drops Drugs 0.000 abstract description 8
- 229920001577 copolymer Polymers 0.000 abstract description 2
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 24
- 239000000243 solution Substances 0.000 description 19
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 14
- 239000003795 chemical substances by application Substances 0.000 description 12
- 229920002678 cellulose Polymers 0.000 description 11
- 239000001913 cellulose Substances 0.000 description 11
- NTYJJOPFIAHURM-UHFFFAOYSA-N Histamine Chemical compound NCCC1=CN=CN1 NTYJJOPFIAHURM-UHFFFAOYSA-N 0.000 description 8
- 238000011282 treatment Methods 0.000 description 8
- 239000004372 Polyvinyl alcohol Substances 0.000 description 7
- 235000011187 glycerol Nutrition 0.000 description 7
- 229920002451 polyvinyl alcohol Polymers 0.000 description 7
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 7
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 7
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 7
- 239000003755 preservative agent Substances 0.000 description 7
- 239000004094 surface-active agent Substances 0.000 description 7
- 241001465754 Metazoa Species 0.000 description 6
- 229920003091 Methocel™ Polymers 0.000 description 6
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 6
- 229960000686 benzalkonium chloride Drugs 0.000 description 6
- CADWTSSKOVRVJC-UHFFFAOYSA-N benzyl(dimethyl)azanium;chloride Chemical compound [Cl-].C[NH+](C)CC1=CC=CC=C1 CADWTSSKOVRVJC-UHFFFAOYSA-N 0.000 description 6
- 239000002997 ophthalmic solution Substances 0.000 description 6
- 229920001223 polyethylene glycol Polymers 0.000 description 6
- 239000002202 Polyethylene glycol Substances 0.000 description 5
- 229920000609 methyl cellulose Polymers 0.000 description 5
- 239000001923 methylcellulose Substances 0.000 description 5
- 235000010981 methylcellulose Nutrition 0.000 description 5
- 229940054534 ophthalmic solution Drugs 0.000 description 5
- 239000007864 aqueous solution Substances 0.000 description 4
- 229960001340 histamine Drugs 0.000 description 4
- 230000003020 moisturizing effect Effects 0.000 description 4
- 230000002335 preservative effect Effects 0.000 description 4
- 208000003556 Dry Eye Syndromes Diseases 0.000 description 3
- 206010013774 Dry eye Diseases 0.000 description 3
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 description 3
- 239000004354 Hydroxyethyl cellulose Substances 0.000 description 3
- 230000036760 body temperature Effects 0.000 description 3
- 229940071826 hydroxyethyl cellulose Drugs 0.000 description 3
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 description 3
- 230000007794 irritation Effects 0.000 description 3
- 230000001050 lubricating effect Effects 0.000 description 3
- 229940100655 ophthalmic gel Drugs 0.000 description 3
- 239000011780 sodium chloride Substances 0.000 description 3
- 239000001488 sodium phosphate Substances 0.000 description 3
- 229910000162 sodium phosphate Inorganic materials 0.000 description 3
- 208000024891 symptom Diseases 0.000 description 3
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 3
- 238000009736 wetting Methods 0.000 description 3
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 description 2
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 description 2
- QXNVGIXVLWOKEQ-UHFFFAOYSA-N Disodium Chemical compound [Na][Na] QXNVGIXVLWOKEQ-UHFFFAOYSA-N 0.000 description 2
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 2
- 241000283973 Oryctolagus cuniculus Species 0.000 description 2
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 2
- 229920002413 Polyhexanide Polymers 0.000 description 2
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 2
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 2
- 239000013543 active substance Substances 0.000 description 2
- 229940124623 antihistamine drug Drugs 0.000 description 2
- 239000000607 artificial tear Substances 0.000 description 2
- 239000000882 contact lens solution Substances 0.000 description 2
- 239000008121 dextrose Substances 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- BEFDCLMNVWHSGT-UHFFFAOYSA-N ethenylcyclopentane Chemical compound C=CC1CCCC1 BEFDCLMNVWHSGT-UHFFFAOYSA-N 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 239000003906 humectant Substances 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000008363 phosphate buffer Substances 0.000 description 2
- 229920001992 poloxamer 407 Polymers 0.000 description 2
- 239000008213 purified water Substances 0.000 description 2
- 229940075582 sorbic acid Drugs 0.000 description 2
- 235000010199 sorbic acid Nutrition 0.000 description 2
- 239000004334 sorbic acid Substances 0.000 description 2
- 239000000600 sorbitol Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000000080 wetting agent Substances 0.000 description 2
- 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
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- 206010010741 Conjunctivitis Diseases 0.000 description 1
- FBPFZTCFMRRESA-KVTDHHQDSA-N D-Mannitol Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-KVTDHHQDSA-N 0.000 description 1
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 1
- 206010020565 Hyperaemia Diseases 0.000 description 1
- 229930195725 Mannitol Natural products 0.000 description 1
- 229920002125 Sokalan® Polymers 0.000 description 1
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 1
- 229930006000 Sucrose Natural products 0.000 description 1
- 206010052428 Wound Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 229920006318 anionic polymer Polymers 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 229940121363 anti-inflammatory agent Drugs 0.000 description 1
- 239000002260 anti-inflammatory agent Substances 0.000 description 1
- 229940088710 antibiotic agent Drugs 0.000 description 1
- 229940006133 antiglaucoma drug and miotics carbonic anhydrase inhibitors Drugs 0.000 description 1
- 229940125715 antihistaminic agent Drugs 0.000 description 1
- 239000000739 antihistaminic agent Substances 0.000 description 1
- 229960001716 benzalkonium Drugs 0.000 description 1
- CYDRXTMLKJDRQH-UHFFFAOYSA-N benzododecinium Chemical compound CCCCCCCCCCCC[N+](C)(C)CC1=CC=CC=C1 CYDRXTMLKJDRQH-UHFFFAOYSA-N 0.000 description 1
- XKXHCNPAFAXVRZ-UHFFFAOYSA-N benzylazanium;chloride Chemical class [Cl-].[NH3+]CC1=CC=CC=C1 XKXHCNPAFAXVRZ-UHFFFAOYSA-N 0.000 description 1
- 239000002876 beta blocker Substances 0.000 description 1
- 229940097320 beta blocking agent Drugs 0.000 description 1
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 description 1
- 239000007853 buffer solution Substances 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 239000003489 carbonate dehydratase inhibitor Substances 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
- 239000002738 chelating agent Substances 0.000 description 1
- 239000000850 decongestant Substances 0.000 description 1
- 229940124581 decongestants Drugs 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000012377 drug delivery Methods 0.000 description 1
- 239000003974 emollient agent Substances 0.000 description 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 125000004029 hydroxymethyl group Chemical group [H]OC([H])([H])* 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000011221 initial treatment Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000000594 mannitol Substances 0.000 description 1
- 235000010355 mannitol Nutrition 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- YLGXILFCIXHCMC-JHGZEJCSSA-N methyl cellulose Chemical group COC1C(OC)C(OC)C(COC)O[C@H]1O[C@H]1C(OC)C(OC)C(OC)OC1COC YLGXILFCIXHCMC-JHGZEJCSSA-N 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 238000011587 new zealand white rabbit Methods 0.000 description 1
- 230000000065 osmolyte Effects 0.000 description 1
- 239000008194 pharmaceutical composition Substances 0.000 description 1
- 239000008252 pharmaceutical gel Substances 0.000 description 1
- JTJMJGYZQZDUJJ-UHFFFAOYSA-N phencyclidine Chemical compound C1CCCCN1C1(C=2C=CC=CC=2)CCCCC1 JTJMJGYZQZDUJJ-UHFFFAOYSA-N 0.000 description 1
- 229920001983 poloxamer Polymers 0.000 description 1
- 229920001467 poly(styrenesulfonates) Polymers 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- 239000004584 polyacrylic acid Substances 0.000 description 1
- 229920001515 polyalkylene glycol Polymers 0.000 description 1
- 229940093429 polyethylene glycol 6000 Drugs 0.000 description 1
- 239000000244 polyoxyethylene sorbitan monooleate Substances 0.000 description 1
- 235000010482 polyoxyethylene sorbitan monooleate Nutrition 0.000 description 1
- 229940068968 polysorbate 80 Drugs 0.000 description 1
- 229920000053 polysorbate 80 Polymers 0.000 description 1
- 229960002796 polystyrene sulfonate Drugs 0.000 description 1
- 239000011970 polystyrene sulfonate Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000001103 potassium chloride Substances 0.000 description 1
- 235000011164 potassium chloride Nutrition 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000007785 strong electrolyte Substances 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
- 239000008181 tonicity modifier Substances 0.000 description 1
- 238000011200 topical administration Methods 0.000 description 1
- 229920003169 water-soluble polymer Polymers 0.000 description 1
Images
Classifications
-
- 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
- A61K9/20—Pills, tablets, discs, rods
-
- 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
- A61K47/36—Polysaccharides; Derivatives thereof, e.g. gums, starch, alginate, dextrin, hyaluronic acid, chitosan, inulin, agar or pectin
-
- 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
- A61K9/0048—Eye, e.g. artificial tears
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P27/00—Drugs for disorders of the senses
- A61P27/02—Ophthalmic agents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P27/00—Drugs for disorders of the senses
- A61P27/02—Ophthalmic agents
- A61P27/04—Artificial tears; Irrigation solutions
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- Engineering & Computer Science (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Organic Chemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Inorganic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Communicable Diseases (AREA)
- Oncology (AREA)
- Medicinal Preparation (AREA)
Abstract
Description
유용한 농도 범위 (중량%) | 바람직한 농도 범위 (중량%) | 가장 바람직한 농도 범위 (중량%) | |
히드록시메틸 프로필셀룰로즈 | 0.1 내지 2.0 | 0.2 내지1.0 | 0.4 내지0.8 |
블록 공중합체 계면활성제 | 5 내지 25 | 7 내지 18 | 10 내지 15 |
성분 | %(w/w) |
플루로닉 F-127 | 12.50 |
히드록시프로필 메틸셀룰로즈 (HPMC) | 0.50 |
인산나트륨(이염기) | 0.19 |
인산나트륨(일염기) | 0.052 |
염화나트륨(NaCl) | 0.84 |
이디테이트 이나트륨(EDTA) | 0.10 |
벤즈알코늄 클로라이드(BAK)(50%) | 0.02 |
정제수 | 전체가 100%가 되도록 하는 양 |
시험군 | 대조군 (인산염 완충액) | |
지속시간(시간) | 6 내지 8 시간 | 0 내지 1 시간 |
시험군 (HPMC 첨가) | 대조군 (HPMC 미첨가) | |
지속시간(시간) | 6 내지 8 시간 | 4 내지 6 시간 |
Claims (18)
- (a) 주위 온도에서 25 센티포이즈 미만의 점도를 제공하고, 환자의 눈에 국소적으로 적용하면 25 내지 55 센티포이즈의 점도를 제공하기에 충분한 농도의 프로필렌 옥사이드 및 에틸렌 옥사이드의 블록 공중합체; 및 (b) 상기 블록 공중합체에 의해 형성된 젤의 지속성(durability)을 개선하기에 충분한 농도의 히드록시프로필 메틸셀룰로즈를 포함하는 국소 투여를 위한 안과용 수성 조성물.
- 제1항에 있어서, 상기 조성물의 무균성을 보존하기에 충분한 양의 살균제를 추가로 포함하는 안과용 수성 조성물.
- 제1항에 있어서, 상기 프로필렌 옥사이드와 에틸렌 옥사이드의 블록 공중합체가 두개의 에틸렌 옥사이드 블록 사이에 샌드위치된 프로필렌 옥사이드 블록을 하나 이상 추가로 포함하는 조성물.
- 제3항에 있어서, 상기 블록 공중합체가 하기 화학식을 갖는 조성물:HO-[(R1)k-(R2)m-(R3)n-]p-H상기식에서,R1은 -CH2CH2O-이고;R2는 -CH3CHCH2O-이고;R3는 -CH2CH2O-이고;k는 2 내지 128이고;m은 16 내지 67이며;p는 2 내지 128이다.
- 제4항에 있어서, 5 내지 25 중량%의 블록 공중합체 및 0.1 내지 2.0 중량%의 히드록시프로필 메틸셀룰로즈를 추가로 포함하는 조성물.
- 제5항에 있어서, 7 내지 18 중량%의 블록 공중합체 및 0.2 내지 1.0 중량%의 히드록시프로필 메틸셀룰로즈를 추가로 포함하는 조성물.
- 제6항에 있어서, 10 내지 15 중량%의 블록 공중합체 및 0.4 내지 0.8 중량%의 히드록시프로필 메틸셀룰로즈를 추가로 포함하는 조성물.
- 제4항에 있어서, 완충제를 추가로 포함하는 조성물.
- 제8항에 있어서, 붕산/붕산나트륨, 이염기성 인산나트륨 및 일염기성 인산나트륨으로 구성된 군으로부터 선택된 완충제를 포함하는 조성물.
- (a) 주위 온도에서 25 센티포이즈 미만의 점도를 제공하고, 환자의 눈에 국소적으로 적용하면 25 내지 55 센티포이즈의 점도를 제공하기에 충분한 농도의 프로필렌 옥사이드 및 에틸렌 옥사이드의 블록 공중합체; 및 (b) 상기 블록 공중합체에 의해 형성된 젤의 지속성을 개선하기에 충분한 농도의 히드록시프로필 메틸셀룰로즈를 안과용 조성물의 제조를 위한 매질에서 합하는 것을 포함하는, 안과용 조성물의 제조 방법.
- 제10항에 있어서, 상기 안과용 조성물이 상기 조성물의 무균성을 보존하기에 충분한 양의 살균제를 추가로 포함하는 방법.
- 삭제
- 제10항에 있어서, 상기 블록 공중합체가 하기 화학식을 갖는 방법:HO-[(R1)k-(R2)m-(R3)n-]p-H상기식에서,R1은 -CH2CH2O-이고;R2는 -CH3CHCH2O-이고;R3는 -CH2CH2O-이고;k는 2 내지 128이고;m은 16 내지 67이며;p는 2 내지 128이다.
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/731,290 US6703039B2 (en) | 2000-12-06 | 2000-12-06 | Reversible gelling system for ocular drug delivery |
US09/731,290 | 2000-12-06 | ||
PCT/US2001/046498 WO2002045683A2 (en) | 2000-12-06 | 2001-12-03 | Reversible gelling system for ocular drug delivery |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030060977A KR20030060977A (ko) | 2003-07-16 |
KR100840438B1 true KR100840438B1 (ko) | 2008-06-20 |
Family
ID=24938883
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020037007550A KR100840438B1 (ko) | 2000-12-06 | 2001-12-03 | 안약 전달용 가역적 젤화 시스템 |
Country Status (13)
Country | Link |
---|---|
US (1) | US6703039B2 (ko) |
EP (1) | EP1339386B1 (ko) |
JP (1) | JP2004514731A (ko) |
KR (1) | KR100840438B1 (ko) |
CN (1) | CN100350976C (ko) |
AU (2) | AU2002233978B2 (ko) |
BR (1) | BR0116186A (ko) |
CA (1) | CA2430995C (ko) |
DE (1) | DE60126321T2 (ko) |
ES (1) | ES2278799T3 (ko) |
HK (1) | HK1059728A1 (ko) |
MX (1) | MXPA03005044A (ko) |
WO (1) | WO2002045683A2 (ko) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8647612B2 (en) * | 2008-03-05 | 2014-02-11 | Encore Health, Llc | Dithiol compounds, derivatives, and treatment of presbyopia |
US8697109B2 (en) * | 2000-08-16 | 2014-04-15 | Encore Health, Llc | Caged mercaptan and seleno-mercaptan compounds and methods of using them |
US8147816B2 (en) * | 2000-08-16 | 2012-04-03 | Encore Health, Llc | Presbyopia treatment by lens alteration |
US7935332B2 (en) | 2000-08-16 | 2011-05-03 | Encore Health, Llc | Presbyopia treatment by lens alteration |
US7914815B2 (en) * | 2000-08-16 | 2011-03-29 | Encore Health, Llc | Method for delivery of pharmaceuticals for treating or preventing presbyopia |
AU2005299748B2 (en) * | 2004-10-21 | 2009-04-09 | Tgel Bio Co., Ltd | In situ controlled release drug delivery system |
US8388995B1 (en) | 2006-02-03 | 2013-03-05 | Auburn University | Controlled and extended delivery of hyaluronic acid and comfort molecules via a contact lens platform |
US8349352B2 (en) * | 2005-02-04 | 2013-01-08 | Auburn University | Therapeutic contact lenses with anti-fungal delivery |
US8349351B2 (en) * | 2005-02-04 | 2013-01-08 | Auburn University | Contact drug delivery system |
US9238003B2 (en) | 2005-02-04 | 2016-01-19 | Auburn University | Extended or continuous wear silicone hydrogel contact lenses for the extended release of comfort molecules |
WO2008060575A2 (en) * | 2006-11-13 | 2008-05-22 | Auburn University | Drug delivery system and method |
US9125807B2 (en) | 2007-07-09 | 2015-09-08 | Incept Llc | Adhesive hydrogels for ophthalmic drug delivery |
US20090142292A1 (en) * | 2007-12-03 | 2009-06-04 | Blackwell Richard I | Method For The Mitigation of Symptoms of Dry Eye |
US9044439B2 (en) * | 2008-03-05 | 2015-06-02 | Encore Health, Llc | Low dose lipoic and pharmaceutical compositions and methods |
WO2009111635A2 (en) | 2008-03-05 | 2009-09-11 | Encore Health, Llc | Dithiol compounds, derivatives, and uses therefor |
CA2750242C (en) | 2009-02-12 | 2018-05-22 | Incept, Llc | Drug delivery through hydrogel plugs |
EP2398499B1 (en) | 2009-02-18 | 2017-09-06 | Eyeon Particle Sciences LLC | Bi-functional co-polymer use for ophthalmic and other topical and local applications |
EP3542629A3 (en) * | 2009-06-15 | 2020-01-01 | Encore Health, LLC | Dithiol compounds, derivatives, and uses therefor |
ES2579173T3 (es) * | 2009-06-15 | 2016-08-05 | Encore Health, Llc | Ésteres de colina para tratar presbicia y cataratas |
US10413506B2 (en) | 2010-04-03 | 2019-09-17 | Praful Doshi | Medical devices including medicaments and methods of making and using same including enhancing comfort, enhancing drug penetration, and treatment of myopia |
CA2794956C (en) | 2010-04-03 | 2017-05-02 | Praful Doshi | Medical devices including medicaments and methods of making and using same |
US8961501B2 (en) | 2010-09-17 | 2015-02-24 | Incept, Llc | Method for applying flowable hydrogels to a cornea |
KR20140022901A (ko) * | 2011-04-22 | 2014-02-25 | 알콘 리서치, 리미티드 | 2종의 상이한 점도 증강제를 포함하는 점도 증강 시스템을 갖는 안과 조성물 |
US10226417B2 (en) | 2011-09-16 | 2019-03-12 | Peter Jarrett | Drug delivery systems and applications |
AU2013256130B2 (en) | 2012-05-03 | 2017-12-21 | Alcon Inc. | Pharmaceutical nanoparticles showing improved mucosal transport |
KR102154880B1 (ko) | 2012-05-03 | 2020-09-10 | 칼라 파마슈티컬스, 인크. | 개선된 점막 수송을 나타내는 제약 나노입자 |
US11596599B2 (en) | 2012-05-03 | 2023-03-07 | The Johns Hopkins University | Compositions and methods for ophthalmic and/or other applications |
US9827191B2 (en) | 2012-05-03 | 2017-11-28 | The Johns Hopkins University | Compositions and methods for ophthalmic and/or other applications |
EP3021835B1 (en) * | 2013-07-17 | 2017-05-10 | Dow Global Technologies LLC | Composition for application to a mucosa comprising a hydroxyalkyl methylcellulose |
WO2015134510A1 (en) | 2014-03-03 | 2015-09-11 | Encore Vision Inc. | Lipoic acid choline ester compositions and methods of use |
MX2017001903A (es) | 2014-08-11 | 2017-09-26 | Univ Louisiana State | Suministro de antioxidantes bioactivos, nanoencapsulados. |
AU2016413933B2 (en) * | 2016-07-06 | 2023-06-15 | Calm Water Therapeutics Llc | Bi-functional co-polymer use for ophthalmic and other topical and local applications |
JP7368799B2 (ja) * | 2018-05-29 | 2023-10-25 | 学校法人 神野学園 | 外用組成物 |
CN115919754B (zh) * | 2023-01-06 | 2023-09-12 | 广州家安化妆品有限公司 | 一种用于灭活病毒的粘膜消毒凝胶及其制备方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4409205A (en) * | 1979-03-05 | 1983-10-11 | Cooper Laboratories, Inc. | Ophthalmic solution |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2703777A (en) | 1950-05-02 | 1955-03-08 | Iso Sol Company Inc | Ophthalmological preparations and vehicles and method of making the same |
US3549747A (en) | 1968-02-20 | 1970-12-22 | Flow Pharma Inc | Contact lens wetting solution and method of using same |
US3856919A (en) | 1970-06-08 | 1974-12-24 | Burton Parsons Chemicals Inc | Ophthalmic solution |
US3947573A (en) | 1969-12-01 | 1976-03-30 | Burton, Parsons And Company, Inc. | Opthalmic solution |
US3767788A (en) | 1970-06-08 | 1973-10-23 | Burton Parsons Chemicals Inc | Ophthalmic solution |
US3767789A (en) | 1971-06-21 | 1973-10-23 | Burton Parsons & Co Inc | Method of providing a synthetic mucus in vivo |
US3907985A (en) | 1973-07-27 | 1975-09-23 | Burton Parsons And Company Inc | Polystyrene sulfonate containing opthalmic solutions |
US3987163A (en) | 1973-07-27 | 1976-10-19 | Burton, Parsons And Company, Inc. | Polystyrene sulfonate containing opthalmic solutions |
US4029817A (en) | 1973-09-24 | 1977-06-14 | Allergan Pharmaceuticals | Soft contact lens preserving solutions |
US4120949A (en) | 1977-10-05 | 1978-10-17 | Cooper Laboratories, Inc. | Ophthalmic solution |
US4131651A (en) | 1977-10-25 | 1978-12-26 | Barnes-Hind Pharmaceuticals, Inc. | Treatment of dry eye |
US4525346A (en) | 1981-09-28 | 1985-06-25 | Alcon Laboratories, Inc. | Aqueous antimicrobial ophthalmic solutions |
IL80298A (en) | 1986-10-14 | 1993-01-31 | Res & Dev Co Ltd | Eye drops |
GB2203039B (en) | 1987-03-02 | 1990-10-24 | American Cyanamid Co | Stable ophthalmic preparations containing acetazolamide |
US5141665A (en) | 1987-03-31 | 1992-08-25 | Sherman Laboratories, Inc. | Cleaning, conditioning, storing and wetting system and method for rigid gas permeable contact lenses and other contact lenses |
US5457093A (en) | 1987-09-18 | 1995-10-10 | Ethicon, Inc. | Gel formulations containing growth factors |
US5705485A (en) * | 1987-09-18 | 1998-01-06 | Ethicon, Inc. | Gel formulations containing growth factors |
US5405878A (en) * | 1993-06-18 | 1995-04-11 | Wilmington Partners L.P. | Contact lens solution containing cationic glycoside |
CA2125060C (en) | 1993-07-02 | 1999-03-30 | Henry P. Dabrowski | Ophthalmic solution for artificial tears |
US5585108A (en) | 1994-12-30 | 1996-12-17 | Nanosystems L.L.C. | Formulations of oral gastrointestinal therapeutic agents in combination with pharmaceutically acceptable clays |
-
2000
- 2000-12-06 US US09/731,290 patent/US6703039B2/en not_active Expired - Fee Related
-
2001
- 2001-12-03 AU AU2002233978A patent/AU2002233978B2/en not_active Ceased
- 2001-12-03 WO PCT/US2001/046498 patent/WO2002045683A2/en active IP Right Grant
- 2001-12-03 CA CA002430995A patent/CA2430995C/en not_active Expired - Fee Related
- 2001-12-03 CN CNB018200818A patent/CN100350976C/zh not_active Expired - Fee Related
- 2001-12-03 DE DE60126321T patent/DE60126321T2/de not_active Expired - Lifetime
- 2001-12-03 EP EP01984981A patent/EP1339386B1/en not_active Expired - Lifetime
- 2001-12-03 BR BR0116186-5A patent/BR0116186A/pt not_active Application Discontinuation
- 2001-12-03 MX MXPA03005044A patent/MXPA03005044A/es active IP Right Grant
- 2001-12-03 ES ES01984981T patent/ES2278799T3/es not_active Expired - Lifetime
- 2001-12-03 KR KR1020037007550A patent/KR100840438B1/ko not_active IP Right Cessation
- 2001-12-03 AU AU3397802A patent/AU3397802A/xx active Pending
- 2001-12-03 JP JP2002547469A patent/JP2004514731A/ja active Pending
-
2004
- 2004-02-12 HK HK04100966A patent/HK1059728A1/xx not_active IP Right Cessation
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4409205A (en) * | 1979-03-05 | 1983-10-11 | Cooper Laboratories, Inc. | Ophthalmic solution |
Also Published As
Publication number | Publication date |
---|---|
BR0116186A (pt) | 2003-12-16 |
CA2430995A1 (en) | 2002-06-13 |
KR20030060977A (ko) | 2003-07-16 |
US20020114778A1 (en) | 2002-08-22 |
HK1059728A1 (en) | 2004-07-16 |
DE60126321D1 (de) | 2007-03-15 |
CN1479631A (zh) | 2004-03-03 |
DE60126321T2 (de) | 2007-06-21 |
WO2002045683A3 (en) | 2003-01-16 |
AU3397802A (en) | 2002-06-18 |
AU2002233978B2 (en) | 2006-05-18 |
WO2002045683A2 (en) | 2002-06-13 |
EP1339386B1 (en) | 2007-01-24 |
EP1339386A2 (en) | 2003-09-03 |
MXPA03005044A (es) | 2003-09-05 |
CA2430995C (en) | 2008-10-14 |
CN100350976C (zh) | 2007-11-28 |
JP2004514731A (ja) | 2004-05-20 |
ES2278799T3 (es) | 2007-08-16 |
US6703039B2 (en) | 2004-03-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR100840438B1 (ko) | 안약 전달용 가역적 젤화 시스템 | |
AU2002233978A1 (en) | Reversible gelling system for ocular drug delivery | |
US7914803B2 (en) | Ophthalmic compositions containing a synergistic combination of three polymers | |
EP2109442B1 (en) | Ophthalmic compositions containing a synergistic combination of three polymers | |
CA1090252A (en) | Clear, water-miscible, liquid pharmaceutical vehicles and compositions which gel at body temperature for drug delivery to mucous membranes | |
US7709012B2 (en) | Ophthalmic compositions containing a synergistic combination of two polymers | |
US8313754B2 (en) | Ophthalmic compositions containing a synergistic combination of two polymers | |
US20080075687A1 (en) | Ophthalmic compositions containing a synergistic combination of three polymers | |
US20090209599A1 (en) | Eye drop containing roflumilast | |
US20120108672A1 (en) | Ophthalmic composition and method for prevention of cloudiness/precipitation | |
KR810001232B1 (ko) | 안과용 조성물의 제조방법 | |
US20160095927A1 (en) | Ophthalmic Compositions Containing A Synergistic Combination of Two Polymers |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PA0105 | International application |
Patent event date: 20030605 Patent event code: PA01051R01D Comment text: International Patent Application |
|
PG1501 | Laying open of application | ||
A201 | Request for examination | ||
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20061204 Comment text: Request for Examination of Application |
|
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20071029 Patent event code: PE09021S01D |
|
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20080410 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20080616 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20080616 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
LAPS | Lapse due to unpaid annual fee | ||
PC1903 | Unpaid annual fee |