HK1002831A1 - Microballs including a pharmaceutically active ingredient and a polymer - Google Patents

Microballs including a pharmaceutically active ingredient and a polymer

Info

Publication number
HK1002831A1
HK1002831A1 HK98101938A HK98101938A HK1002831A1 HK 1002831 A1 HK1002831 A1 HK 1002831A1 HK 98101938 A HK98101938 A HK 98101938A HK 98101938 A HK98101938 A HK 98101938A HK 1002831 A1 HK1002831 A1 HK 1002831A1
Authority
HK
Hong Kong
Prior art keywords
microballs
polymer
active ingredient
pharmaceutically active
pharmaceutically
Prior art date
Application number
HK98101938A
Inventor
Jean-Marc Ruiz
Original Assignee
Sod Conseils Rech Applic
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sod Conseils Rech Applic filed Critical Sod Conseils Rech Applic
Publication of HK1002831A1 publication Critical patent/HK1002831A1/en

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
    • A61K9/1641—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)
    • 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
    • A61K9/1682—Processes
    • A61K9/1694—Processes resulting in granules or microspheres of the matrix type containing more than 5% of excipient
HK98101938A 1993-05-15 1998-03-10 Microballs including a pharmaceutically active ingredient and a polymer HK1002831A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB939310030A GB9310030D0 (en) 1993-05-15 1993-05-15 Dry processed particles and process for the preparation of the same

Publications (1)

Publication Number Publication Date
HK1002831A1 true HK1002831A1 (en) 1998-09-18

Family

ID=10735537

Family Applications (1)

Application Number Title Priority Date Filing Date
HK98101938A HK1002831A1 (en) 1993-05-15 1998-03-10 Microballs including a pharmaceutically active ingredient and a polymer

Country Status (35)

Country Link
JP (1) JP3139913B2 (en)
KR (1) KR100341261B1 (en)
CN (1) CN1050534C (en)
AT (1) AT406017B (en)
AU (1) AU685094B2 (en)
BE (1) BE1008323A3 (en)
BR (1) BR9401968A (en)
CA (1) CA2123481C (en)
CH (1) CH688572A5 (en)
DE (1) DE4416812C2 (en)
DK (1) DK171454B1 (en)
DZ (1) DZ1779A1 (en)
ES (1) ES2097083B1 (en)
FI (1) FI112915B (en)
FR (1) FR2705232B1 (en)
GB (2) GB9310030D0 (en)
GR (1) GR1002034B (en)
HK (1) HK1002831A1 (en)
HU (1) HU220617B1 (en)
IE (1) IE940392A1 (en)
IN (1) IN182330B (en)
IT (1) IT1269508B (en)
LU (1) LU88482A1 (en)
MA (1) MA23194A1 (en)
NL (1) NL9400795A (en)
NO (1) NO307403B1 (en)
NZ (1) NZ260520A (en)
OA (1) OA09939A (en)
PL (1) PL175780B1 (en)
PT (1) PT101518B (en)
RU (1) RU2125869C1 (en)
SE (1) SE519004C2 (en)
SG (1) SG46631A1 (en)
TN (1) TNSN94046A1 (en)
ZA (1) ZA943316B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE236655T1 (en) * 1993-01-06 2003-04-15 Kinerton Ltd IONIC MOLECULAR CONJUGATES OF BIODEGRADABLE POLYESTERS AND BIOACTIVE POLYPEPTIDES
ATE381349T1 (en) * 1993-01-06 2008-01-15 Ipsen Mfg Ireland Ltd BIODEGRADABLE POLYESTERS FOR PRODUCING IONIC MOLECULAR CONJUGATES WITH BIOACTIVE POLYPEPTIDES
DE19604744A1 (en) 1996-02-09 1997-08-14 Henkel Kgaa Technical di- / triglyceride mixtures
IE960308A1 (en) 1996-04-23 1997-11-05 Kinerton Ltd Sustained release ionic conjugate
DE19617137C1 (en) * 1996-04-29 1997-02-27 Henkel Kgaa Use of branched alcohol ester(s) of olefin-di:carboxylic acid copolymers
US5858531A (en) * 1996-10-24 1999-01-12 Bio Syntech Method for preparation of polymer microparticles free of organic solvent traces
US6867181B1 (en) 1997-06-02 2005-03-15 Societe De Conseils De Recherches Et D'applications Scientifiques, S.A.S. Ionic molecular conjugates of biodegradable polyesters and bioactive polypeptides
CA2685349C (en) 1999-11-15 2013-09-17 Bio Syntech Canada Inc. Temperature-controlled and ph-dependant self-gelling biopolymeric aqueous solution
CN1254511C (en) 2000-06-16 2006-05-03 株式会社日本触媒 Crosstinked polymer and preparation method and usage thereof
GB0705159D0 (en) * 2007-03-19 2007-04-25 Prosonix Ltd Process for making crystals

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3773919A (en) * 1969-10-23 1973-11-20 Du Pont Polylactide-drug mixtures
IE52535B1 (en) * 1981-02-16 1987-12-09 Ici Plc Continuous release pharmaceutical compositions
CH672887A5 (en) * 1987-10-14 1990-01-15 Debiopharm Sa
AU2810189A (en) * 1987-10-30 1989-05-23 Stolle Research & Development Corporation Low residual solvent microspheres and microencapsulation process
DE3916020C2 (en) * 1989-05-17 1994-06-01 Burkhard Dr Wichert Retarding microparticles made from biodegradable polyesters; Process for their preparation without the use of toxic solvents and pharmaceutical preparations containing these microparticles
ES2096624T3 (en) * 1990-04-12 1997-03-16 Shionogi & Co COATED COMPOSITION AND ITS PREPARATION PROCEDURE.
JP3116311B2 (en) * 1990-06-13 2000-12-11 エーザイ株式会社 Manufacturing method of microsphere
GB2246514B (en) * 1990-08-01 1993-12-15 Scras Sustained release pharmaceutical compositions and the preparation of particles for use therein
GB9016885D0 (en) * 1990-08-01 1990-09-12 Scras Sustained release pharmaceutical compositions
SE9003296L (en) * 1990-10-16 1992-04-17 Kabi Pharmacia Ab PROCEDURE SHOULD FORMULATE MEDICINAL PRODUCTS
CA2055522A1 (en) * 1990-12-12 1992-06-13 Masako Andoh Microspheres for ophthalmic use
SE467815B (en) * 1991-05-27 1992-09-21 Bengt Hjalmar Aagerup Med Firm METHOD FOR MAKING REPRODUCABLE PARTICLES OF DEFINED SIZE
GB9203689D0 (en) * 1992-02-20 1992-04-08 Euro Celtique Sa Pharmaceutical composition
ATE154240T1 (en) * 1992-03-12 1997-06-15 Alkermes Inc ACTH CONTAINING MICRO SPHERES WITH CONTROLLED RELEASE
SE9200858L (en) * 1992-03-20 1993-09-21 Kabi Pharmacia Ab Method for producing delayed release pellets
JPH07507806A (en) * 1992-06-11 1995-08-31 アルカーメス　コントロールド　セラピューティクス，インコーポレイテッド Erythropoietin drug delivery system
US5350584A (en) * 1992-06-26 1994-09-27 Merck & Co., Inc. Spheronization process using charged resins
JP2651320B2 (en) * 1992-07-16 1997-09-10 田辺製薬株式会社 Method for producing sustained-release microsphere preparation
FR2693905B1 (en) * 1992-07-27 1994-09-02 Rhone Merieux Process for the preparation of microspheres for the sustained release of the hormone LHRH and its analogs, microspheres and formulations obtained.
GB2273874A (en) * 1992-12-31 1994-07-06 Pertti Olavi Toermaelae Preparation of pharmaceuticals in a polymer matrix

Also Published As

Publication number Publication date
IE940392A1 (en) 1994-11-16
LU88482A1 (en) 1994-12-01
PL175780B1 (en) 1999-02-26
GB2277915A (en) 1994-11-16
GR1002034B (en) 1995-10-31
FI942222A0 (en) 1994-05-13
DK54994A (en) 1994-11-16
HU9401412D0 (en) 1994-08-29
DE4416812C2 (en) 2003-02-06
NL9400795A (en) 1994-12-01
CN1104557A (en) 1995-07-05
SE9401557L (en) 1994-11-16
ITMI940931A0 (en) 1994-05-11
CA2123481A1 (en) 1994-11-16
ZA943316B (en) 1995-01-16
HUT67599A (en) 1995-04-28
GB2277915B (en) 1997-10-29
FR2705232A1 (en) 1994-11-25
NO941810D0 (en) 1994-05-13
PT101518A (en) 1995-03-01
JP3139913B2 (en) 2001-03-05
FI942222A (en) 1994-11-16
TNSN94046A1 (en) 1995-04-25
AU6308494A (en) 1994-11-17
NO941810L (en) 1994-11-16
SE519004C2 (en) 2002-12-17
HU220617B1 (en) 2002-03-28
BE1008323A3 (en) 1996-04-02
ITMI940931A1 (en) 1995-11-11
DE4416812A1 (en) 1994-11-17
AU685094B2 (en) 1998-01-15
NZ260520A (en) 1994-12-22
DK171454B1 (en) 1996-11-04
IT1269508B (en) 1997-04-01
ES2097083B1 (en) 1997-12-01
SE9401557D0 (en) 1994-05-05
FI112915B (en) 2004-02-13
BR9401968A (en) 1994-12-13
GB9409565D0 (en) 1994-07-06
MA23194A1 (en) 1994-12-31
AT406017B (en) 2000-01-25
CA2123481C (en) 2005-01-11
GB9310030D0 (en) 1993-06-30
CH688572A5 (en) 1997-11-28
KR100341261B1 (en) 2002-09-27
DZ1779A1 (en) 2002-02-17
JPH072652A (en) 1995-01-06
PT101518B (en) 2000-12-29
RU2125869C1 (en) 1999-02-10
ES2097083A1 (en) 1997-03-16
ATA98794A (en) 1999-06-15
OA09939A (en) 1994-11-15
IN182330B (en) 1999-03-20
FR2705232B1 (en) 1995-08-25
SG46631A1 (en) 1998-02-20
CN1050534C (en) 2000-03-22
NO307403B1 (en) 2000-04-03

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Legal Events

Date Code Title Description
PF Patent in force
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20100513