ITBS910119A0 - PROCEDURE FOR THE PREPARATION OF A PHARMACEUTICAL COMPOSITION IN THE FORM OF MICROPARTICLES - Google Patents
PROCEDURE FOR THE PREPARATION OF A PHARMACEUTICAL COMPOSITION IN THE FORM OF MICROPARTICLESInfo
- Publication number
- ITBS910119A0 ITBS910119A0 IT91BS119A ITBS910119A ITBS910119A0 IT BS910119 A0 ITBS910119 A0 IT BS910119A0 IT 91BS119 A IT91BS119 A IT 91BS119A IT BS910119 A ITBS910119 A IT BS910119A IT BS910119 A0 ITBS910119 A0 IT BS910119A0
- Authority
- IT
- Italy
- Prior art keywords
- microparticles
- procedure
- preparation
- pharmaceutical composition
- pharmaceutical
- Prior art date
Links
- 239000011859 microparticle Substances 0.000 title 1
- 239000008194 pharmaceutical composition Substances 0.000 title 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
- A61K9/14—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
- A61K9/1641—Organic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyethylene glycol, poloxamers
- A61K9/1647—Polyesters, e.g. poly(lactide-co-glycolide)
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)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Medicinal Preparation (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH3616/90A CH681425A5 (en) | 1990-11-14 | 1990-11-14 |
Publications (3)
Publication Number | Publication Date |
---|---|
ITBS910119A0 true ITBS910119A0 (en) | 1991-11-08 |
ITBS910119A1 ITBS910119A1 (en) | 1993-05-08 |
IT1252870B IT1252870B (en) | 1995-06-28 |
Family
ID=4259807
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITBS910119A IT1252870B (en) | 1990-11-14 | 1991-11-08 | PREPARATION PROCEDURE FOR A PHARMACEUTICAL COMPOSITION IN THE FORM OF MICROPARTICLES |
Country Status (12)
Country | Link |
---|---|
JP (1) | JPH04288021A (en) |
AT (1) | AT397198B (en) |
BE (1) | BE1004923A5 (en) |
CA (1) | CA2055115A1 (en) |
CH (1) | CH681425A5 (en) |
DE (1) | DE4136930A1 (en) |
ES (1) | ES2049617B1 (en) |
FR (1) | FR2668707B1 (en) |
GB (1) | GB2249725B (en) |
IT (1) | IT1252870B (en) |
NL (1) | NL9101877A (en) |
SE (1) | SE506448C2 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH683149A5 (en) * | 1991-07-22 | 1994-01-31 | Debio Rech Pharma Sa | Process for the preparation of microspheres of a biodegradable polymeric material. |
US5456917A (en) * | 1993-04-12 | 1995-10-10 | Cambridge Scientific, Inc. | Method for making a bioerodible material for the sustained release of a medicament and the material made from the method |
US5945128A (en) * | 1996-09-04 | 1999-08-31 | Romano Deghenghi | Process to manufacture implants containing bioactive peptides |
WO2004096178A1 (en) * | 2003-05-02 | 2004-11-11 | The University Of Nottingham | Nano and microparticle drug delivery systems comprising polyesters containing aliphatic dicarboxylate residues and residues of aliphatic polyols |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3978203A (en) * | 1974-07-12 | 1976-08-31 | Dynatech Corporation | Sustained release of pharmaceuticals from polyester matrices |
US4481353A (en) * | 1983-10-07 | 1984-11-06 | The Children's Medical Center Corporation | Bioresorbable polyesters and polyester composites |
US4962091A (en) * | 1986-05-23 | 1990-10-09 | Syntex (U.S.A.) Inc. | Controlled release of macromolecular polypeptides |
GB2209937B (en) * | 1987-09-21 | 1991-07-03 | Depiopharm S A | Water insoluble polypeptides |
CH672887A5 (en) * | 1987-10-14 | 1990-01-15 | Debiopharm Sa | |
CH679207A5 (en) * | 1989-07-28 | 1992-01-15 | Debiopharm Sa | |
IT1243390B (en) * | 1990-11-22 | 1994-06-10 | Vectorpharma Int | PHARMACEUTICAL COMPOSITIONS IN THE FORM OF PARTICLES SUITABLE FOR THE CONTROLLED RELEASE OF PHARMACOLOGICALLY ACTIVE SUBSTANCES AND PROCEDURE FOR THEIR PREPARATION. |
-
1990
- 1990-11-14 CH CH3616/90A patent/CH681425A5/fr not_active IP Right Cessation
-
1991
- 1991-10-31 BE BE9101009A patent/BE1004923A5/en not_active IP Right Cessation
- 1991-11-01 GB GB9123241A patent/GB2249725B/en not_active Expired - Fee Related
- 1991-11-04 FR FR9113563A patent/FR2668707B1/en not_active Expired - Fee Related
- 1991-11-07 CA CA002055115A patent/CA2055115A1/en not_active Abandoned
- 1991-11-08 IT ITBS910119A patent/IT1252870B/en active IP Right Grant
- 1991-11-11 DE DE4136930A patent/DE4136930A1/en not_active Ceased
- 1991-11-11 NL NL9101877A patent/NL9101877A/en active Search and Examination
- 1991-11-12 AT AT0223591A patent/AT397198B/en not_active IP Right Cessation
- 1991-11-13 SE SE9103348A patent/SE506448C2/en not_active IP Right Cessation
- 1991-11-13 ES ES09102518A patent/ES2049617B1/en not_active Expired - Lifetime
- 1991-11-13 JP JP91297358A patent/JPH04288021A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
NL9101877A (en) | 1992-06-01 |
CA2055115A1 (en) | 1992-05-15 |
CH681425A5 (en) | 1993-03-31 |
ITBS910119A1 (en) | 1993-05-08 |
ATA223591A (en) | 1993-07-15 |
FR2668707B1 (en) | 1995-05-24 |
GB2249725B (en) | 1994-08-10 |
SE9103348D0 (en) | 1991-11-13 |
GB2249725A (en) | 1992-05-20 |
SE9103348L (en) | 1992-05-15 |
ES2049617A1 (en) | 1994-04-16 |
DE4136930A1 (en) | 1992-08-20 |
ES2049617B1 (en) | 1997-03-16 |
BE1004923A5 (en) | 1993-02-23 |
GB9123241D0 (en) | 1991-12-18 |
SE506448C2 (en) | 1997-12-15 |
AT397198B (en) | 1994-02-25 |
JPH04288021A (en) | 1992-10-13 |
IT1252870B (en) | 1995-06-28 |
FR2668707A1 (en) | 1992-05-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0002 | Rejected | ||
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19971031 |