KR0136211B1 - 친수성 고분자 물질을 함유하는 소수성 고분자 매트릭스를 이용한 경구용 약물 전달 체계 - Google Patents
친수성 고분자 물질을 함유하는 소수성 고분자 매트릭스를 이용한 경구용 약물 전달 체계Info
- Publication number
- KR0136211B1 KR0136211B1 KR1019940015569A KR19940015569A KR0136211B1 KR 0136211 B1 KR0136211 B1 KR 0136211B1 KR 1019940015569 A KR1019940015569 A KR 1019940015569A KR 19940015569 A KR19940015569 A KR 19940015569A KR 0136211 B1 KR0136211 B1 KR 0136211B1
- Authority
- KR
- South Korea
- Prior art keywords
- matrix
- drug delivery
- oral drug
- drug
- hydrophilic
- Prior art date
Links
- 239000011159 matrix material Substances 0.000 title claims abstract description 25
- 229940126701 oral medication Drugs 0.000 title claims abstract description 7
- 238000012377 drug delivery Methods 0.000 title claims abstract 6
- 229920001477 hydrophilic polymer Polymers 0.000 title description 3
- 229920000642 polymer Polymers 0.000 title description 3
- 229940079593 drug Drugs 0.000 claims abstract description 28
- 239000003814 drug Substances 0.000 claims abstract description 28
- 229920001600 hydrophobic polymer Polymers 0.000 claims abstract description 10
- 239000002245 particle Substances 0.000 claims abstract description 7
- 229920003169 water-soluble polymer Polymers 0.000 claims abstract description 5
- 235000000346 sugar Nutrition 0.000 claims abstract 3
- 238000000034 method Methods 0.000 claims description 4
- IXPNQXFRVYWDDI-UHFFFAOYSA-N 1-methyl-2,4-dioxo-1,3-diazinane-5-carboximidamide Chemical group CN1CC(C(N)=N)C(=O)NC1=O IXPNQXFRVYWDDI-UHFFFAOYSA-N 0.000 claims description 2
- GUBGYTABKSRVRQ-QKKXKWKRSA-N Lactose Natural products OC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@@H](O)C(O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@H]1O GUBGYTABKSRVRQ-QKKXKWKRSA-N 0.000 claims description 2
- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 claims description 2
- 239000005038 ethylene vinyl acetate Substances 0.000 claims description 2
- 239000008101 lactose Substances 0.000 claims description 2
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims description 2
- 239000000661 sodium alginate Substances 0.000 claims description 2
- 235000010413 sodium alginate Nutrition 0.000 claims description 2
- 229940005550 sodium alginate Drugs 0.000 claims description 2
- -1 polyethylene Polymers 0.000 claims 2
- 239000002904 solvent Substances 0.000 claims 2
- OWEGMIWEEQEYGQ-UHFFFAOYSA-N 100676-05-9 Natural products OC1C(O)C(O)C(CO)OC1OCC1C(O)C(O)C(O)C(OC2C(OC(O)C(O)C2O)CO)O1 OWEGMIWEEQEYGQ-UHFFFAOYSA-N 0.000 claims 1
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims 1
- GUBGYTABKSRVRQ-XLOQQCSPSA-N Alpha-Lactose Chemical compound O[C@@H]1[C@@H](O)[C@@H](O)[C@@H](CO)O[C@H]1O[C@@H]1[C@@H](CO)O[C@H](O)[C@H](O)[C@H]1O GUBGYTABKSRVRQ-XLOQQCSPSA-N 0.000 claims 1
- 229920002134 Carboxymethyl cellulose Polymers 0.000 claims 1
- 229930091371 Fructose Natural products 0.000 claims 1
- 239000005715 Fructose Substances 0.000 claims 1
- RFSUNEUAIZKAJO-ARQDHWQXSA-N Fructose Chemical compound OC[C@H]1O[C@](O)(CO)[C@@H](O)[C@@H]1O RFSUNEUAIZKAJO-ARQDHWQXSA-N 0.000 claims 1
- GUBGYTABKSRVRQ-PICCSMPSSA-N Maltose Natural products O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@@H]1O[C@@H]1[C@@H](CO)OC(O)[C@H](O)[C@H]1O GUBGYTABKSRVRQ-PICCSMPSSA-N 0.000 claims 1
- 239000004698 Polyethylene Substances 0.000 claims 1
- 239000002202 Polyethylene glycol Substances 0.000 claims 1
- 239000004743 Polypropylene Substances 0.000 claims 1
- 239000004372 Polyvinyl alcohol Substances 0.000 claims 1
- 229920002125 Sokalan® Polymers 0.000 claims 1
- 229920002472 Starch Polymers 0.000 claims 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 claims 1
- 229930006000 Sucrose Natural products 0.000 claims 1
- WQZGKKKJIJFFOK-PHYPRBDBSA-N alpha-D-galactose Chemical compound OC[C@H]1O[C@H](O)[C@H](O)[C@@H](O)[C@H]1O WQZGKKKJIJFFOK-PHYPRBDBSA-N 0.000 claims 1
- GUBGYTABKSRVRQ-QUYVBRFLSA-N beta-maltose Chemical compound OC[C@H]1O[C@H](O[C@H]2[C@H](O)[C@@H](O)[C@H](O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@@H]1O GUBGYTABKSRVRQ-QUYVBRFLSA-N 0.000 claims 1
- 238000007664 blowing Methods 0.000 claims 1
- 150000001720 carbohydrates Chemical class 0.000 claims 1
- 239000001768 carboxy methyl cellulose Substances 0.000 claims 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 claims 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 claims 1
- 229930182830 galactose Natural products 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 229920000609 methyl cellulose Polymers 0.000 claims 1
- 239000001923 methylcellulose Substances 0.000 claims 1
- 235000010981 methylcellulose Nutrition 0.000 claims 1
- 239000004584 polyacrylic acid Substances 0.000 claims 1
- 229920000515 polycarbonate Polymers 0.000 claims 1
- 239000004417 polycarbonate Substances 0.000 claims 1
- 229920000573 polyethylene Polymers 0.000 claims 1
- 229920001223 polyethylene glycol Polymers 0.000 claims 1
- 229920001155 polypropylene Polymers 0.000 claims 1
- 229920001451 polypropylene glycol Polymers 0.000 claims 1
- 229920002635 polyurethane Polymers 0.000 claims 1
- 239000004814 polyurethane Substances 0.000 claims 1
- 229920002451 polyvinyl alcohol Polymers 0.000 claims 1
- 229920000915 polyvinyl chloride Polymers 0.000 claims 1
- 239000004800 polyvinyl chloride Substances 0.000 claims 1
- 229920001290 polyvinyl ester Polymers 0.000 claims 1
- 239000008107 starch Substances 0.000 claims 1
- 235000019698 starch Nutrition 0.000 claims 1
- 239000005720 sucrose Substances 0.000 claims 1
- 150000008163 sugars Chemical class 0.000 claims 1
- 229920002554 vinyl polymer Polymers 0.000 claims 1
- 238000009472 formulation Methods 0.000 description 17
- 239000000203 mixture Substances 0.000 description 17
- 210000001035 gastrointestinal tract Anatomy 0.000 description 7
- 238000002360 preparation method Methods 0.000 description 5
- 239000000499 gel Substances 0.000 description 4
- 239000001993 wax Substances 0.000 description 4
- 238000009792 diffusion process Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000013583 drug formulation Substances 0.000 description 2
- 230000002496 gastric effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000001225 therapeutic effect Effects 0.000 description 2
- GHASVSINZRGABV-UHFFFAOYSA-N Fluorouracil Chemical compound FC1=CNC(=O)NC1=O GHASVSINZRGABV-UHFFFAOYSA-N 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- ZDIGNSYAACHWNL-UHFFFAOYSA-N brompheniramine Chemical compound C=1C=CC=NC=1C(CCN(C)C)C1=CC=C(Br)C=C1 ZDIGNSYAACHWNL-UHFFFAOYSA-N 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 238000013270 controlled release Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 229960002949 fluorouracil Drugs 0.000 description 1
- 239000000017 hydrogel Substances 0.000 description 1
- 229940031574 hydroxymethyl cellulose Drugs 0.000 description 1
- 229920003063 hydroxymethyl cellulose Polymers 0.000 description 1
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 description 1
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 description 1
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 description 1
- 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 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 230000003204 osmotic effect Effects 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- 238000013268 sustained release Methods 0.000 description 1
- 239000012730 sustained-release form Substances 0.000 description 1
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
- A61K9/0012—Galenical forms characterised by the site of application
- A61K9/0053—Mouth and digestive tract, i.e. intraoral and peroral administration
-
- 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
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Epidemiology (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Inorganic Chemistry (AREA)
- Physiology (AREA)
- Nutrition Science (AREA)
- Medicinal Preparation (AREA)
Abstract
Description
Claims (6)
- 친수성 약물 및, 수용성 고분자 물질 및 친수성 당류입자 중에서 선택된 하나 또는 그 이상을 소수성 고분자 용액에 넣고 진탕하여 모든 입자들을 균일하게 분포시키고 그 용액을 일정한 두께로 편 후 용매를 날려보내 제조하는 경구 약물 전달체계용 매트릭스.
- 제1항에 있어서, 상기 수용성 고분자물질은 알긴산나트륨, 폴리에틸렌글라이콜, 폴리프로필렌글라이콜메틸셀룰로오즈, 카르복시메틸셀룰로오즈, 폴리아크릴산, 폴리비닐아크릴산, 폴리비닐알콜로 이루어지는 군에서 선택되어지는 것을 특징으로 하는 것인 경구 약물 전달체계용 매트릭스.
- 제1항에 있어서, 상기 매트릭스는 0.5 내지 3.0mm의 두께를 지님을 특징으로 하는 경구 약물 전달체계용 매트릭스.
- 제1항에 있어서, 상기 수용성 당류는 락토오스, 갈락토오스, 슈크로즈, 프럭토오스, 말토오스, 전분으로 이루어진 군에서 선택되어지는 것을 특징으로 하는 경구 약물 전달체계용 매트릭스.
- 제1항에 있어서, 상기 소수성 고분자로는 폴리우레탄, 폴리에틸렌, 폴리프로필렌, 폴리비닐클로라이드, 폴리카보네이트, 에틸렌비닐아세테이트, 폴리비닐에스터로 이루어지는 군에서 선택되어지는 것을 특징으로 하는 경구 약물 전달체계용 매트릭스.
- 친수성 약물 및 수용성 고분자 물질 및 친수성 당류입자 중에서 선택된 하나 또는 그 이상을 소수성 고분자 용액에 넣고 진탕하여 모든 입자들을 균일하게 분포시키고 그 용액을 일정한 두께로 편 후에 용매를 날려보내는 경구 약물 전달체계용 매트릭스의 제조방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019940015569A KR0136211B1 (ko) | 1994-06-30 | 1994-06-30 | 친수성 고분자 물질을 함유하는 소수성 고분자 매트릭스를 이용한 경구용 약물 전달 체계 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019940015569A KR0136211B1 (ko) | 1994-06-30 | 1994-06-30 | 친수성 고분자 물질을 함유하는 소수성 고분자 매트릭스를 이용한 경구용 약물 전달 체계 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR960000212A KR960000212A (ko) | 1996-01-25 |
KR0136211B1 true KR0136211B1 (ko) | 1998-04-25 |
Family
ID=19386949
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019940015569A KR0136211B1 (ko) | 1994-06-30 | 1994-06-30 | 친수성 고분자 물질을 함유하는 소수성 고분자 매트릭스를 이용한 경구용 약물 전달 체계 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR0136211B1 (ko) |
-
1994
- 1994-06-30 KR KR1019940015569A patent/KR0136211B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR960000212A (ko) | 1996-01-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES2694073T3 (es) | Forma farmacéutica sólida que contiene lopinavir | |
JP3496961B2 (ja) | 有効成分を徐放するための多層マトリックス系 | |
DE68907762T2 (de) | Arzneizubereitung mit gesteuerter Wirkstofffreisetzung und Verfahren zu deren Herstellung. | |
KR100424931B1 (ko) | 서방성입상제제및그제조방법 | |
AU2002303897B2 (en) | System for osmotic delivery of pharmaceutically active agents | |
DE69623087T2 (de) | Brausemittel und dessen Herstellung | |
EP0516141B1 (en) | Pharmaceutical controlled-release composition with bioadhesive properties | |
US5368861A (en) | Gastric preparation with sustained release | |
US5051263A (en) | Controlled-release formulations | |
EP0153104A2 (en) | Diffusion coated multiple-units dosage form | |
EP0281708B1 (en) | A lamina composition and osmotic device containing the same | |
JPH082783B2 (ja) | 新規な投与形態 | |
JPH0995440A (ja) | 徐放性製剤およびその製造方法 | |
JP4015184B2 (ja) | 疎水性剤を含有するディスペンサー | |
EP0840598A1 (en) | Alkalinizing potassium salt controlled release preparations | |
KR0136211B1 (ko) | 친수성 고분자 물질을 함유하는 소수성 고분자 매트릭스를 이용한 경구용 약물 전달 체계 | |
AU2004258953B2 (en) | Antibiotic product, use and formulation thereof | |
CA2533178C (en) | Antibiotic product, use and formulation thereof | |
EP1558211A2 (en) | Oral extended release tablets and methods of making and using the same | |
CA2535398C (en) | Antibiotic product, use and formulation thereof | |
WO1998003161A1 (en) | Controlled release tablets | |
JP4563642B2 (ja) | 医薬製剤 | |
AU2004270170B2 (en) | Antibiotic product, use and formulation thereof | |
CA2538064A1 (en) | Antibiotic product, use and formulation thereof | |
KR950007097B1 (ko) | 서방성 캡슐 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19940630 |
|
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 19940630 Comment text: Request for Examination of Application |
|
PG1501 | Laying open of application | ||
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 19970805 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: 19980113 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 19980121 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 19980121 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
PR1001 | Payment of annual fee |
Payment date: 20010119 Start annual number: 4 End annual number: 4 |
|
FPAY | Annual fee payment |
Payment date: 20011122 Year of fee payment: 5 |
|
PR1001 | Payment of annual fee |
Payment date: 20011122 Start annual number: 5 End annual number: 5 |
|
LAPS | Lapse due to unpaid annual fee | ||
PC1903 | Unpaid annual fee |
Termination category: Default of registration fee Termination date: 20031011 |