MX9307196A - Forma retardadora para sustancias activas farmaceuticas. - Google Patents
Forma retardadora para sustancias activas farmaceuticas.Info
- Publication number
- MX9307196A MX9307196A MX9307196A MX9307196A MX9307196A MX 9307196 A MX9307196 A MX 9307196A MX 9307196 A MX9307196 A MX 9307196A MX 9307196 A MX9307196 A MX 9307196A MX 9307196 A MX9307196 A MX 9307196A
- Authority
- MX
- Mexico
- Prior art keywords
- pharmaceutical active
- active substances
- delaying
- procedure
- plasma
- Prior art date
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
- A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
- A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
- A61K9/5005—Wall or coating material
- A61K9/5021—Organic macromolecular compounds
- A61K9/5031—Organic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyethylene glycol, poly(lactide-co-glycolide)
-
- 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
- A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
- A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
- A61K9/5089—Processes
Landscapes
- Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Medicinal Preparation (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Steroid Compounds (AREA)
Abstract
Novedosa forma retardadora para sustancias activas farmacéuticas solubles en agua, que se compone de un núcleo que contiene la sustancia activa farmacéutica, y una capa de recubrimiento inhibidora de difusión, adherente, con un grosor de 0,01 hasta 10 um, que consta de una estructura química reticulada, que se ha depositado en un procedimiento de depósito químico asistido por plasma sobre el soporte, así como un procedimiento para su obtención.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4239244A DE4239244A1 (de) | 1992-11-21 | 1992-11-21 | Retard-Form für pharmazeutische Wirkstoffe |
Publications (1)
Publication Number | Publication Date |
---|---|
MX9307196A true MX9307196A (es) | 1994-05-31 |
Family
ID=6473384
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX9307196A MX9307196A (es) | 1992-11-21 | 1993-11-17 | Forma retardadora para sustancias activas farmaceuticas. |
Country Status (9)
Country | Link |
---|---|
US (1) | US5693340A (es) |
EP (1) | EP0599064B1 (es) |
JP (1) | JPH06211649A (es) |
AT (1) | ATE165735T1 (es) |
CA (1) | CA2103487C (es) |
DE (2) | DE4239244A1 (es) |
DK (1) | DK0599064T3 (es) |
ES (1) | ES2115705T3 (es) |
MX (1) | MX9307196A (es) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5981899A (en) * | 1997-01-17 | 1999-11-09 | Balzers Aktiengesellschaft | Capacitively coupled RF-plasma reactor |
BR9915462A (pt) * | 1998-11-18 | 2001-12-11 | Univ Florida | Processos para preparação de partìculas dedroga revestidas e as suas formulaçõesfarmacêuticas |
US6984404B1 (en) | 1998-11-18 | 2006-01-10 | University Of Florida Research Foundation, Inc. | Methods for preparing coated drug particles and pharmaceutical formulations thereof |
BR9805767A (pt) | 1998-12-21 | 2000-08-08 | Farmaceutico Caicara Ltda Lab | Nova aplicaçào do ácido alfa-hidroxi-propiÈnico em medicina |
US6406745B1 (en) | 1999-06-07 | 2002-06-18 | Nanosphere, Inc. | Methods for coating particles and particles produced thereby |
CA2376113A1 (en) * | 1999-06-07 | 2000-12-14 | Nanosphere, Inc. | Methods for coating particles and particles produced thereby |
US20100297248A1 (en) * | 2004-09-01 | 2010-11-25 | Board Of Regents, The University Of Texas System | Encapsulated particles for amorphous stability enhancement |
US20060045822A1 (en) | 2004-09-01 | 2006-03-02 | Board Of Regents, The University Of Texas System | Plasma polymerization for encapsulating particles |
JP2007246412A (ja) * | 2006-03-14 | 2007-09-27 | Serubakku:Kk | 消化管用経口製剤とその製造方法および消化管用経口カプセル剤 |
WO2009114834A2 (en) | 2008-03-13 | 2009-09-17 | Board Of Regents, The University Of Texas System | Covalently functionalized particles for synthesis of new composite materials |
JP5466379B2 (ja) * | 2008-06-30 | 2014-04-09 | ツキオカフィルム製薬株式会社 | フィルム状製剤及びフィルム状製剤の製造方法 |
WO2011146078A1 (en) * | 2010-05-21 | 2011-11-24 | Board Of Regents, The University Of Texas System | Encapsulated particles for enteric release |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3916899A (en) * | 1973-04-25 | 1975-11-04 | Alza Corp | Osmotic dispensing device with maximum and minimum sizes for the passageway |
US5000886A (en) * | 1987-05-26 | 1991-03-19 | American Cyanamid Company | Silicone-hardened pharmaceutical microcapsules and process of making the same |
WO1990002546A1 (en) * | 1988-09-09 | 1990-03-22 | The Ronald T. Dodge Company | Pharmaceuticals microencapsulated by vapor deposited polymers and method |
-
1992
- 1992-11-21 DE DE4239244A patent/DE4239244A1/de not_active Withdrawn
-
1993
- 1993-10-22 AT AT93117141T patent/ATE165735T1/de not_active IP Right Cessation
- 1993-10-22 DK DK93117141T patent/DK0599064T3/da active
- 1993-10-22 ES ES93117141T patent/ES2115705T3/es not_active Expired - Lifetime
- 1993-10-22 DE DE59308504T patent/DE59308504D1/de not_active Expired - Lifetime
- 1993-10-22 EP EP93117141A patent/EP0599064B1/de not_active Expired - Lifetime
- 1993-11-17 MX MX9307196A patent/MX9307196A/es not_active IP Right Cessation
- 1993-11-18 JP JP5289126A patent/JPH06211649A/ja active Pending
- 1993-11-19 CA CA002103487A patent/CA2103487C/en not_active Expired - Fee Related
-
1996
- 1996-10-08 US US08/727,314 patent/US5693340A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DK0599064T3 (da) | 1998-10-07 |
CA2103487A1 (en) | 1994-05-22 |
DE4239244A1 (de) | 1994-05-26 |
ATE165735T1 (de) | 1998-05-15 |
DE59308504D1 (de) | 1998-06-10 |
EP0599064B1 (de) | 1998-05-06 |
EP0599064A1 (de) | 1994-06-01 |
US5693340A (en) | 1997-12-02 |
CA2103487C (en) | 2003-10-28 |
JPH06211649A (ja) | 1994-08-02 |
ES2115705T3 (es) | 1998-07-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant or registration | ||
MM | Annulment or lapse due to non-payment of fees |