FR2390962A1 - Composition de depot pharmaceutique comprenant un polymere de p-dioxanone absorbable - Google Patents
Composition de depot pharmaceutique comprenant un polymere de p-dioxanone absorbableInfo
- Publication number
- FR2390962A1 FR2390962A1 FR7814975A FR7814975A FR2390962A1 FR 2390962 A1 FR2390962 A1 FR 2390962A1 FR 7814975 A FR7814975 A FR 7814975A FR 7814975 A FR7814975 A FR 7814975A FR 2390962 A1 FR2390962 A1 FR 2390962A1
- Authority
- FR
- France
- Prior art keywords
- composition
- absorbable
- polymer
- deposit containing
- dioxanone
- 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.)
- Granted
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
- A61K9/141—Intimate drug-carrier mixtures characterised by the carrier, e.g. ordered mixtures, adsorbates, solid solutions, eutectica, co-dried, co-solubilised, co-kneaded, co-milled, co-ground products, co-precipitates, co-evaporates, co-extrudates, co-melts; Drug nanoparticles with adsorbed surface modifiers
- A61K9/146—Intimate drug-carrier mixtures characterised by the carrier, e.g. ordered mixtures, adsorbates, solid solutions, eutectica, co-dried, co-solubilised, co-kneaded, co-milled, co-ground products, co-precipitates, co-evaporates, co-extrudates, co-melts; Drug nanoparticles with adsorbed surface modifiers with organic macromolecular compounds
-
- 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
- A61K9/2004—Excipients; Inactive ingredients
- A61K9/2022—Organic macromolecular compounds
- A61K9/2031—Organic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyethylene glycol, polyethylene oxide, poloxamers
- A61K9/204—Polyesters, e.g. poly(lactide-co-glycolide)
Abstract
L'invention concerne une composition de dépôt pharmaceutique pour une administration parentérale de quantités efficaces d'un médicament libéré lentement sur une période étendue de temps, et qui comprend une combinaison de 1 % à 99 % en poids d'une composition d'un médicament en une quantité de dépôt efficace supérieure à la seule dose unitaire; et un polymère solide et absorbable qui ne réagit pas vis-à-vis des tissus corporels et qui subit une biodégradation en présence des fluides corporels, en produits qui sont métabolisés ou évacués par le corps sans réaction adverse du corps. Selon l'invention, on emploie, comme polymère absorbable, un polymère de p-dioxanone ayant pour formule :
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US79904677A | 1977-05-20 | 1977-05-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2390962A1 true FR2390962A1 (fr) | 1978-12-15 |
FR2390962B1 FR2390962B1 (fr) | 1981-07-24 |
Family
ID=25174908
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7814975A Granted FR2390962A1 (fr) | 1977-05-20 | 1978-05-19 | Composition de depot pharmaceutique comprenant un polymere de p-dioxanone absorbable |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS53145905A (fr) |
AU (1) | AU517229B2 (fr) |
CA (1) | CA1098443A (fr) |
DE (1) | DE2821949A1 (fr) |
FR (1) | FR2390962A1 (fr) |
GB (1) | GB1573459A (fr) |
ZA (1) | ZA782880B (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0275961A2 (fr) * | 1987-01-21 | 1988-07-27 | Boehringer Ingelheim Kg | Préparation médicale orale à libération prolongée |
EP0635272A1 (fr) * | 1993-07-20 | 1995-01-25 | Ethicon Inc. | Copolymères absorbables liquides pour applications parenterales |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8403359D0 (en) * | 1984-02-08 | 1984-03-14 | Erba Farmitalia | Pharmaceutical compositions |
GB8403361D0 (en) * | 1984-02-08 | 1984-03-14 | Erba Farmitalia | Pharmaceutical composition |
GB8403360D0 (en) * | 1984-02-08 | 1984-03-14 | Erba Farmitalia | Pharmaceutical compositions |
US4643191A (en) * | 1985-11-29 | 1987-02-17 | Ethicon, Inc. | Crystalline copolymers of p-dioxanone and lactide and surgical devices made therefrom |
GB8805286D0 (en) * | 1988-03-05 | 1988-04-07 | Schering Agrochemicals Ltd | Trypanocides |
GB2361928A (en) * | 2000-05-03 | 2001-11-07 | Procter & Gamble | Elastic packaging or binder material |
EP1883665B1 (fr) | 2005-04-22 | 2017-10-11 | Universite De Geneve | Compositions de polylactide and leurs utilisations |
KR101501217B1 (ko) * | 2014-07-17 | 2015-03-10 | 최명 | 필러용 폴리디옥사논 입자의 제조방법 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3190858A (en) * | 1959-12-03 | 1965-06-22 | Union Carbide Corp | Polymerization of cyclic esters |
-
1978
- 1978-04-19 CA CA301,452A patent/CA1098443A/fr not_active Expired
- 1978-04-20 GB GB15755/78A patent/GB1573459A/en not_active Expired
- 1978-05-01 AU AU35609/78A patent/AU517229B2/en not_active Expired
- 1978-05-18 JP JP5830878A patent/JPS53145905A/ja active Pending
- 1978-05-19 FR FR7814975A patent/FR2390962A1/fr active Granted
- 1978-05-19 DE DE19782821949 patent/DE2821949A1/de not_active Withdrawn
- 1978-05-19 ZA ZA782880A patent/ZA782880B/xx unknown
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3190858A (en) * | 1959-12-03 | 1965-06-22 | Union Carbide Corp | Polymerization of cyclic esters |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0275961A2 (fr) * | 1987-01-21 | 1988-07-27 | Boehringer Ingelheim Kg | Préparation médicale orale à libération prolongée |
DE3701625A1 (de) * | 1987-01-21 | 1988-08-04 | Boehringer Ingelheim Kg | Perorale arzneimittelzubereitung mit verzoegerter wirkstofffreigabe |
EP0275961A3 (en) * | 1987-01-21 | 1990-11-22 | Boehringer Ingelheim Kg | Oral medical preparation with subtained release |
EP0635272A1 (fr) * | 1993-07-20 | 1995-01-25 | Ethicon Inc. | Copolymères absorbables liquides pour applications parenterales |
US5631015A (en) * | 1993-07-20 | 1997-05-20 | Ethicon, Inc. | Liquid absorbable copolymers for parenteral applications |
US5653992A (en) * | 1993-07-20 | 1997-08-05 | Ethicon, Inc. | Liquid absorbable copolymers for parenteral applications |
Also Published As
Publication number | Publication date |
---|---|
CA1098443A (fr) | 1981-03-31 |
FR2390962B1 (fr) | 1981-07-24 |
AU3560978A (en) | 1979-11-08 |
DE2821949A1 (de) | 1978-11-23 |
ZA782880B (en) | 1980-01-30 |
JPS53145905A (en) | 1978-12-19 |
AU517229B2 (en) | 1981-07-16 |
GB1573459A (en) | 1980-08-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |