CA2348841C - Improved growth stimulant compositions - Google Patents

Improved growth stimulant compositions Download PDF

Info

Publication number
CA2348841C
CA2348841C CA002348841A CA2348841A CA2348841C CA 2348841 C CA2348841 C CA 2348841C CA 002348841 A CA002348841 A CA 002348841A CA 2348841 A CA2348841 A CA 2348841A CA 2348841 C CA2348841 C CA 2348841C
Authority
CA
Canada
Prior art keywords
formulation
release
controlled
agent
composition
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.)
Expired - Lifetime
Application number
CA002348841A
Other languages
English (en)
French (fr)
Other versions
CA2348841A1 (en
Inventor
Chung Shih
Thomas J. Kennedy
Peter James Knight
Daniel S. Robins
Zezhi Jesse Shao
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Merck Sharp and Dohme LLC
Original Assignee
Schering Corp
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 Schering Corp filed Critical Schering Corp
Publication of CA2348841A1 publication Critical patent/CA2348841A1/en
Application granted granted Critical
Publication of CA2348841C publication Critical patent/CA2348841C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • A61K9/0012—Galenical forms characterised by the site of application
    • A61K9/0019—Injectable compositions; Intramuscular, intravenous, arterial, subcutaneous administration; Compositions to be administered through the skin in an invasive manner
    • A61K9/0024—Solid, semi-solid or solidifying implants, which are implanted or injected in body tissue
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P5/00—Drugs for disorders of the endocrine system
    • 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)
    • 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
    • A61K9/205—Polysaccharides, e.g. alginate, gums; Cyclodextrin
    • A61K9/2054—Cellulose; Cellulose derivatives, e.g. hydroxypropyl methylcellulose

Landscapes

  • Health & Medical Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dermatology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Endocrinology (AREA)
  • Diabetes (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biomedical Technology (AREA)
  • Neurosurgery (AREA)
  • Organic Chemistry (AREA)
  • Epidemiology (AREA)
  • Medicinal Preparation (AREA)
  • Fodder In General (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Feed For Specific Animals (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
CA002348841A 1998-11-04 1999-11-02 Improved growth stimulant compositions Expired - Lifetime CA2348841C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US18594498A 1998-11-04 1998-11-04
US09/185,944 1998-11-04
PCT/US1999/023993 WO2000025743A2 (en) 1998-11-04 1999-11-02 Improved growth stimulant compositions

Publications (2)

Publication Number Publication Date
CA2348841A1 CA2348841A1 (en) 2000-05-11
CA2348841C true CA2348841C (en) 2007-04-17

Family

ID=22683037

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002348841A Expired - Lifetime CA2348841C (en) 1998-11-04 1999-11-02 Improved growth stimulant compositions

Country Status (11)

Country Link
AR (1) AR025133A1 (pt)
AU (1) AU777393B2 (pt)
BR (2) BRPI9914996B8 (pt)
CA (1) CA2348841C (pt)
CO (1) CO5140100A1 (pt)
CR (1) CR6351A (pt)
MY (1) MY134868A (pt)
PE (1) PE20001092A1 (pt)
TW (1) TWI250027B (pt)
WO (1) WO2000025743A2 (pt)
ZA (1) ZA200103494B (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020131988A1 (en) * 1999-12-16 2002-09-19 Foster Todd P. Pharmaceutical implant containing immediate-release and sustained-release components and method of administration
US6953586B1 (en) * 2000-06-08 2005-10-11 Ivy Animal Health, Inc. Growth promoting pharmaceutical implant
EP4000688B1 (en) 2020-11-19 2025-11-05 F.I.S.- Fabbrica Italiana Sintetici S.p.A. Process for the preparation of trenbolone acetate having a definite particle size distribution
EP4001289B1 (en) 2020-11-19 2023-05-03 F.I.S.- Fabbrica Italiana Sintetici S.p.A. Improved process for the preparation of trenbolone and/or trenbolone acetate
EP4001288B1 (en) 2020-11-19 2025-05-07 F.I.S.- Fabbrica Italiana Sintetici S.p.A. Process for the preparation of trenbolone acetate having a definite particle size distribution and a irregular hexagon plates crystal habit

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2573307B1 (fr) * 1984-11-22 1988-06-10 Virbac Ctre Rech Biolog Implants anabolisants a liberation prolongee
US4670249A (en) * 1985-04-12 1987-06-02 International Minerals & Chemical Corp. Growth-promoting compositions
US5219572A (en) * 1989-03-17 1993-06-15 Pitman-Moore, Inc. Controlled release delivery device for macromolecular proteins
US5747060A (en) * 1996-03-26 1998-05-05 Euro-Celtique, S.A. Prolonged local anesthesia with colchicine
US5874098A (en) * 1997-05-28 1999-02-23 Ivy Laboratories, Inc. Pellet implant system

Also Published As

Publication number Publication date
AU3096700A (en) 2000-05-22
CO5140100A1 (es) 2002-03-22
AU777393B2 (en) 2004-10-14
BRPI9914996A (pt) 2001-07-10
PE20001092A1 (es) 2000-10-31
BR9914996A (pt) 2001-07-10
AR025133A1 (es) 2002-11-13
WO2000025743A2 (en) 2000-05-11
TWI250027B (en) 2006-03-01
BRPI9914996B1 (pt) 2011-11-01
WO2000025743A3 (en) 2000-08-24
ZA200103494B (en) 2002-07-30
MY134868A (en) 2007-12-31
BRPI9914996B8 (pt) 2021-07-06
CR6351A (es) 2003-11-20
CA2348841A1 (en) 2000-05-11

Similar Documents

Publication Publication Date Title
US7999005B2 (en) Growth stimulant compositions
Winzenburg et al. Biodegradable polymers and their potential use in parenteral veterinary drug delivery systems
AU783538B2 (en) Pharmaceutical implant containing immediate-release and sustained-release components and method of administration
JP4459444B2 (ja) 多層構造を有する放出制御製剤
JP4616556B2 (ja) ポリ酒石酸エステル組成物
AU763614B2 (en) Pellet implant system for immediate and delayed release of antiparasitic drug
AU710539B2 (en) Pharmaceutical compositions for the sustained release of insoluble active principles
CA2348841C (en) Improved growth stimulant compositions
US7601363B2 (en) Sustained-release drug formulations
KR20020068377A (ko) 멜렌게스트롤 아세테이트 및 트렌볼론 아세테이트를함유한 이식제 조성물
US6953586B1 (en) Growth promoting pharmaceutical implant
Schliecker et al. Biodegradable polymers and their potential use in parenteral veterinary drug delivery systems

Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20191104