CA2228251A1 - Systeme d'administration de medicaments a base de chitosan - Google Patents
Systeme d'administration de medicaments a base de chitosan Download PDFInfo
- Publication number
- CA2228251A1 CA2228251A1 CA 2228251 CA2228251A CA2228251A1 CA 2228251 A1 CA2228251 A1 CA 2228251A1 CA 2228251 CA2228251 CA 2228251 CA 2228251 A CA2228251 A CA 2228251A CA 2228251 A1 CA2228251 A1 CA 2228251A1
- Authority
- CA
- Canada
- Prior art keywords
- chitosan
- drug
- composition
- oral
- progesterone
- 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.)
- Abandoned
Links
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
- A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
- A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
- A61K9/1605—Excipients; Inactive ingredients
- A61K9/1629—Organic macromolecular compounds
- A61K9/1652—Polysaccharides, e.g. alginate, cellulose derivatives; Cyclodextrin
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Epidemiology (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Medicinal Preparation (AREA)
Abstract
L'invention porte d'une manière générale sur une nouvelle composition pour l'administration de médicaments et plus spécifiquement sur une composition pour l'administration de médicaments consistant en particules de fer/chitosan combinées au médicament désiré, à un composé du médicament préparé avec du chitosan, ou à une composition de chitosan/huile-tensioactif et de la substance désirée. Elle porte en outre sur un système d'administration de médicaments recourant à ces compositions et sur des procédés d'élaboration de ces compositions.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US1954396P | 1996-06-11 | 1996-06-11 | |
US60/019,543 | 1996-06-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA2228251A1 true CA2228251A1 (fr) | 1997-12-18 |
Family
ID=21793774
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA 2228251 Abandoned CA2228251A1 (fr) | 1996-06-11 | 1997-06-11 | Systeme d'administration de medicaments a base de chitosan |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0843559A2 (fr) |
JP (1) | JPH10513202A (fr) |
CN (1) | CN1198100A (fr) |
AU (1) | AU3481497A (fr) |
CA (1) | CA2228251A1 (fr) |
WO (1) | WO1997047323A2 (fr) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19940794A1 (de) * | 1999-08-27 | 2001-03-01 | Lohmann Therapie Syst Lts | Pharmazeutische Zubereitung |
FR2854072B1 (fr) * | 2003-04-23 | 2006-08-04 | Centre Nat Rech Scient | Vecteur pour administration par voie orale |
US7588774B2 (en) | 2003-05-12 | 2009-09-15 | Becton, Dickinson And Company | Molecules enhancing dermal delivery of influenza vaccines |
JP5080474B2 (ja) * | 2005-09-15 | 2012-11-21 | カウンスィル オブ サイエンティフィック アンド インダストリアル リサーチ | タンパク質/ペプチドの経口送達のためのpH感受性ナノ粒子製剤 |
EP1797870A1 (fr) * | 2005-12-14 | 2007-06-20 | The Jordanian Pharmaceutical Manufacturing Co. | Application orale des protéines comme microémulsion |
EP2042166A1 (fr) * | 2007-09-25 | 2009-04-01 | The Jordanian Pharmaceutical Manufacturing Co. | Nanocapsules pour l'administration orale de protéines |
US9161901B2 (en) | 2008-02-21 | 2015-10-20 | University Of South Florida | Nanoparticle targeted drug delivery to the lungs using extra-testicular Sertoli cells |
WO2013152314A1 (fr) * | 2012-04-06 | 2013-10-10 | University Of North Texas | Procédé simple pour fabriquer des compositions biomédicales non toxiques comprenant des microparticules hybrides métal-polymère |
CN112999198A (zh) * | 2021-03-10 | 2021-06-22 | 中农宠物营养研究院(江苏)有限公司 | 基于壳聚糖-Fe包衣的能耐胃酸并肠道靶向释放的合生素微胶囊及其制备方法 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0240242B2 (ja) * | 1985-03-14 | 1990-09-11 | Etaburisuman Ekusukontooru | Daiichitetsuionhaiisakutaijonokitosanjudotairui |
IT1184161B (it) * | 1985-03-14 | 1987-10-22 | Franco Conti | Derivati del chitosano costituiti da complessi di coordinazione con ioni ferrosi |
GB8507779D0 (en) * | 1985-03-26 | 1985-05-01 | Fujisawa Pharmaceutical Co | Drug carrier |
JPS6281328A (ja) * | 1985-10-03 | 1987-04-14 | Rooman Kogyo:Kk | 経口持効性製剤 |
IT1229167B (it) * | 1989-04-10 | 1991-07-22 | Texcontor Ets | Complessi del ferro o di altri metalli con derivati solfonati del chitosano |
JPH0813748B2 (ja) * | 1990-04-23 | 1996-02-14 | 帝國製薬株式会社 | 大腸崩壊性ポリペプチド系経口製剤 |
JP2773959B2 (ja) * | 1990-07-10 | 1998-07-09 | 信越化学工業株式会社 | 大腸内放出性固形製剤 |
JP3181062B2 (ja) * | 1991-01-31 | 2001-07-03 | 帝國製薬株式会社 | 下部消化管崩壊経口製剤 |
EP0576675A4 (en) * | 1991-03-25 | 1994-06-01 | Fujisawa Pharmaceutical Co | Long-acting pharmaceutical preparation |
JPH04327528A (ja) * | 1991-04-23 | 1992-11-17 | Lion Corp | 経口用固形製剤 |
IT1251153B (it) * | 1991-08-06 | 1995-05-04 | Vectorpharma Int | Composizioni farmaceutiche solide per somministrazione orale aventi proungata residenza gastrica |
JPH06256166A (ja) * | 1993-01-06 | 1994-09-13 | ▲寛▼治 ▲高▼田 | 薬物放出制御製剤 |
NZ250844A (en) * | 1993-04-07 | 1996-03-26 | Pfizer | Treatment of non-insulin dependant diabetes with peptides; composition |
JP3810020B2 (ja) * | 1993-04-22 | 2006-08-16 | 武田薬品工業株式会社 | 腎疾患の予防または治療剤 |
US5514670A (en) * | 1993-08-13 | 1996-05-07 | Pharmos Corporation | Submicron emulsions for delivery of peptides |
JP3685813B2 (ja) * | 1994-03-25 | 2005-08-24 | 東光薬品工業株式会社 | アロプリノール含そう剤 |
IL110035A0 (en) * | 1994-06-16 | 1994-10-07 | Tapuach Natural Technologies 1 | Homeopathic formulations |
TW401301B (en) * | 1994-10-07 | 2000-08-11 | Takeda Chemical Industries Ltd | Antihypertriglyceridemic composition |
-
1997
- 1997-06-11 CN CN 97190999 patent/CN1198100A/zh active Pending
- 1997-06-11 JP JP10501772A patent/JPH10513202A/ja active Pending
- 1997-06-11 WO PCT/US1997/010028 patent/WO1997047323A2/fr not_active Application Discontinuation
- 1997-06-11 CA CA 2228251 patent/CA2228251A1/fr not_active Abandoned
- 1997-06-11 EP EP97931091A patent/EP0843559A2/fr not_active Withdrawn
- 1997-06-11 AU AU34814/97A patent/AU3481497A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
WO1997047323A2 (fr) | 1997-12-18 |
EP0843559A2 (fr) | 1998-05-27 |
CN1198100A (zh) | 1998-11-04 |
AU3481497A (en) | 1998-01-07 |
JPH10513202A (ja) | 1998-12-15 |
WO1997047323A3 (fr) | 1998-04-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FZDE | Dead |