HK1061802A1 - Sustained-release composition comprising lactic acid-glycolic acid copolymer and process for producing the same - Google Patents

Sustained-release composition comprising lactic acid-glycolic acid copolymer and process for producing the same

Info

Publication number
HK1061802A1
HK1061802A1 HK04104826.8A HK04104826A HK1061802A1 HK 1061802 A1 HK1061802 A1 HK 1061802A1 HK 04104826 A HK04104826 A HK 04104826A HK 1061802 A1 HK1061802 A1 HK 1061802A1
Authority
HK
Hong Kong
Prior art keywords
sustained
producing
same
release composition
lactic acid
Prior art date
Application number
HK04104826.8A
Other languages
English (en)
Inventor
Kazumichi Yamamoto
Akiko Yamada
Yoshio Hata
Original Assignee
Takeda Pharmaceutical
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26617908&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=HK1061802(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Takeda Pharmaceutical filed Critical Takeda Pharmaceutical
Publication of HK1061802A1 publication Critical patent/HK1061802A1/xx

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K38/00Medicinal preparations containing peptides
    • A61K38/04Peptides having up to 20 amino acids in a fully defined sequence; Derivatives thereof
    • A61K38/08Peptides having 5 to 11 amino acids
    • A61K38/09Luteinising hormone-releasing hormone [LHRH], i.e. Gonadotropin-releasing hormone [GnRH]; Related peptides
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/30Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
    • A61K47/34Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyesters, polyamino acids, polysiloxanes, polyphosphazines, copolymers of polyalkylene glycol or poloxamers
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/14Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • A61K9/16Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
    • A61K9/1605Excipients; Inactive ingredients
    • A61K9/1629Organic macromolecular compounds
    • A61K9/1641Organic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyethylene glycol, poloxamers
    • A61K9/1647Polyesters, e.g. poly(lactide-co-glycolide)
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P13/00Drugs for disorders of the urinary system
    • A61P13/08Drugs for disorders of the urinary system of the prostate
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P15/00Drugs for genital or sexual disorders; Contraceptives
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P15/00Drugs for genital or sexual disorders; Contraceptives
    • A61P15/08Drugs for genital or sexual disorders; Contraceptives for gonadal disorders or for enhancing fertility, e.g. inducers of ovulation or of spermatogenesis
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P15/00Drugs for genital or sexual disorders; Contraceptives
    • A61P15/18Feminine contraceptives
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00Drugs for disorders of the nervous system
    • A61P25/28Drugs for disorders of the nervous system for treating neurodegenerative disorders of the central nervous system, e.g. nootropic agents, cognition enhancers, drugs for treating Alzheimer's disease or other forms of dementia
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00Antineoplastic agents
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P37/00Drugs for immunological or allergic disorders
    • A61P37/02Immunomodulators
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P5/00Drugs for disorders of the endocrine system
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P5/00Drugs for disorders of the endocrine system
    • A61P5/06Drugs for disorders of the endocrine system of the anterior pituitary hormones, e.g. TSH, ACTH, FSH, LH, PRL, GH
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P5/00Drugs for disorders of the endocrine system
    • A61P5/24Drugs for disorders of the endocrine system of the sex hormones

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Organic Chemistry (AREA)
  • Endocrinology (AREA)
  • Reproductive Health (AREA)
  • Epidemiology (AREA)
  • Immunology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Diabetes (AREA)
  • Neurosurgery (AREA)
  • Gynecology & Obstetrics (AREA)
  • Neurology (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Biomedical Technology (AREA)
  • Psychiatry (AREA)
  • Pregnancy & Childbirth (AREA)
  • Urology & Nephrology (AREA)
  • Hospice & Palliative Care (AREA)
  • Inorganic Chemistry (AREA)
  • Medicinal Preparation (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
HK04104826.8A 2001-06-29 2004-07-05 Sustained-release composition comprising lactic acid-glycolic acid copolymer and process for producing the same HK1061802A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2001199462 2001-06-29
JP2001340980 2001-11-06
PCT/JP2002/006526 WO2003002091A2 (en) 2001-06-29 2002-06-28 Sustained-release composition comprising lactic acid-glycolic acid copolymer and process for producing the same

Publications (1)

Publication Number Publication Date
HK1061802A1 true HK1061802A1 (en) 2004-10-08

Family

ID=26617908

Family Applications (1)

Application Number Title Priority Date Filing Date
HK04104826.8A HK1061802A1 (en) 2001-06-29 2004-07-05 Sustained-release composition comprising lactic acid-glycolic acid copolymer and process for producing the same

Country Status (32)

Country Link
US (3) US20040241229A1 (no)
EP (2) EP1399133B2 (no)
JP (3) JP5491318B2 (no)
KR (3) KR100988178B1 (no)
CN (1) CN1535141B (no)
AR (1) AR034640A1 (no)
AT (1) ATE429903T1 (no)
AU (1) AU2002311630B2 (no)
BR (1) BR0210572A (no)
CA (1) CA2451718C (no)
CO (1) CO5540368A2 (no)
CY (1) CY1109272T1 (no)
CZ (1) CZ306388B6 (no)
DE (1) DE60232147D1 (no)
DK (1) DK1399133T4 (no)
ES (1) ES2324156T5 (no)
HK (1) HK1061802A1 (no)
HU (1) HU230152B1 (no)
IL (1) IL159060A0 (no)
MX (1) MXPA03011440A (no)
MY (1) MY139606A (no)
NO (1) NO333531B1 (no)
NZ (1) NZ529968A (no)
PE (1) PE20030069A1 (no)
PL (1) PL212531B1 (no)
PT (1) PT1399133E (no)
RU (2) RU2297240C2 (no)
SI (1) SI1399133T2 (no)
SK (1) SK287568B6 (no)
TW (1) TWI225416B (no)
WO (1) WO2003002091A2 (no)
ZA (1) ZA200309153B (no)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2490351C (en) * 2002-06-25 2011-11-01 Takeda Pharmaceutical Company Limited Process for producing sustained-release composition
US7202326B2 (en) * 2002-09-24 2007-04-10 Asahi Kasei Chemicals Corporation Glycolic acid copolymer and method for production thereof
TW200529890A (en) 2004-02-10 2005-09-16 Takeda Pharmaceutical Sustained-release preparations
TW200613012A (en) * 2004-07-02 2006-05-01 Takeda Pharmaceuticals Co Sustained-release composition, process for producing the same and use of the same
ATE382337T1 (de) * 2005-04-28 2008-01-15 Nipro Corp Bioabsorbierbare pharmazeutische zusammensetzung enthaltend einen plga-copolymer
EP1984009B1 (en) 2006-01-18 2012-10-24 Qps, Llc Pharmaceutical compositions with enhanced stability
KR101522035B1 (ko) 2006-12-18 2015-05-20 다케다 야쿠힌 고교 가부시키가이샤 서방성 조성물 및 이의 제조 방법
ES2755374T3 (es) 2007-02-15 2020-04-22 Tolmar Therapeutics Inc Poli(lactida/glicolida) de descarga lenta y métodos para producir polímeros
KR101008462B1 (ko) * 2007-07-26 2011-01-14 조남열 치어류 이동용 어도 장치
KR100969641B1 (ko) * 2007-11-12 2010-07-14 민선영 저수지의 제방용 어도
KR100969642B1 (ko) * 2007-11-15 2010-07-12 민선영 하천의 보용 어도
TWI477266B (zh) * 2009-11-05 2015-03-21 Taiwan Biotech Co Ltd 連續製備微粒的方法、裝置及其收集單元
US8641900B2 (en) 2009-11-05 2014-02-04 Taiwan Biotech Co., Ltd Method and device for continuously preparing microspheres, and collection unit thereof
EP2697361A1 (en) * 2011-04-11 2014-02-19 Cellcura Asa Protein-free culture media products for manufacturing viral-based vaccines
EP2873455B1 (en) * 2012-07-12 2021-07-07 Takeda Pharmaceutical Company Limited Method for manufacturing microcapsule powder
RU2572992C2 (ru) * 2012-08-28 2016-01-20 Федеральное государственное бюджетное образовательное учреждение высшего образования "Курская государственная сельскохозяйственная академия имени И.И. Иванова" Способ получения микрокапсул водорастворимых препаратов пестицидов
WO2014168134A1 (ja) 2013-04-11 2014-10-16 三井化学株式会社 乳酸―グリコール酸共重合体の製造法またはその塩の製造法
RU2537248C1 (ru) * 2013-05-24 2014-12-27 Екатерина Евгеньевна Быковская Способ получения микрокапсул гетероциклических соединений триазинового ряда
RU2537173C1 (ru) * 2013-05-24 2014-12-27 Александр Александрович Кролевец Способ получения микрокапсул гетероциклических соединений триазинового ряда
JP6564369B2 (ja) 2013-12-09 2019-08-21 デュレクト コーポレイション 薬学的活性剤複合体、ポリマー複合体、ならびにこれらを伴う組成物及び方法
WO2015158823A1 (de) 2014-04-16 2015-10-22 Veyx-Pharma Gmbh Veterinärpharmazeutische zusammensetzung und deren verwendung
WO2016020901A1 (en) 2014-08-07 2016-02-11 Acerta Pharma B.V. Methods of treating cancers, immune and autoimmune diseases, and inflammatory diseases based on btk occupancy and btk resynthesis rate
CN104224731A (zh) * 2014-09-11 2014-12-24 北京天晟泰丰医药科技有限公司 一种不含致敏性辅料的九肽微球的制备方法
JP5938762B1 (ja) * 2015-09-01 2016-06-22 日揮株式会社 マイクロカプセル製剤及びその製造方法
CN110856690B (zh) * 2018-08-22 2024-07-02 深圳善康医药科技股份有限公司 一种植入剂包膜及干燥装置
WO2021234731A1 (en) * 2020-05-18 2021-11-25 Dr Reddy's Institute Of Life Sciences Sustained release compositions

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60100516A (ja) 1983-11-04 1985-06-04 Takeda Chem Ind Ltd 徐放型マイクロカプセルの製造法
CA1236641A (en) * 1984-07-06 1988-05-10 Motoaki Tanaka Copolymer of lactic acid and glycolic acid and method for producing same
JPH0678425B2 (ja) 1984-07-06 1994-10-05 和光純薬工業株式会社 重合体の新規製造法
JPH0720859B2 (ja) 1985-02-07 1995-03-08 武田薬品工業株式会社 マイクロカプセルの製造法
DE3678308D1 (de) 1985-02-07 1991-05-02 Takeda Chemical Industries Ltd Verfahren zur herstellung von mikrokapseln.
JP2551756B2 (ja) 1985-05-07 1996-11-06 武田薬品工業株式会社 ポリオキシカルボン酸エステルおよびその製造法
EP0328089A3 (en) 1988-02-10 1990-11-28 Abbott Laboratories Reduced size lhrh analogs
US5110904A (en) 1989-08-07 1992-05-05 Abbott Laboratories Lhrh analogs
EP0452111B1 (en) 1990-04-13 1998-07-15 Takeda Chemical Industries, Ltd. Biodegradable high-molecular polymers, production and use thereof
JP3200706B2 (ja) 1990-04-13 2001-08-20 武田薬品工業株式会社 生体内分解型高分子重合物
CA2079509C (en) 1991-10-01 2002-05-14 Shigeyuki Takada Prolonged release microparticle preparation and production of the same
JP3277342B2 (ja) 1992-09-02 2002-04-22 武田薬品工業株式会社 徐放性マイクロカプセルの製造法
TW333456B (en) 1992-12-07 1998-06-11 Takeda Pharm Ind Co Ltd A pharmaceutical composition of sustained-release preparation the invention relates to a pharmaceutical composition of sustained-release preparation which comprises a physiologically active peptide.
JP3761594B2 (ja) * 1993-07-05 2006-03-29 武田薬品工業株式会社 徐放性製剤の製造法
NZ260909A (en) * 1993-07-05 1995-04-27 Takeda Chemical Industries Ltd Production of sustained release preparation by allowing a water-soluble polypeptide to permeate into a biodegradable matrix in an aqueous solution
JPH08259460A (ja) 1995-01-23 1996-10-08 Takeda Chem Ind Ltd 徐放性製剤の製造法
CA2192782C (en) * 1995-12-15 2008-10-14 Nobuyuki Takechi Production of microspheres
JPH11269094A (ja) 1998-01-16 1999-10-05 Takeda Chem Ind Ltd 徐放性組成物、その製造法および用途
KR100577877B1 (ko) * 1998-01-16 2006-05-09 다케다 야쿠힌 고교 가부시키가이샤 서방성 조성물, 그것의 제조방법 및 용도
JP3716146B2 (ja) * 1998-12-15 2005-11-16 武田薬品工業株式会社 ポリマーの製造方法
KR100584634B1 (ko) * 1998-12-15 2006-05-30 다케다 야쿠힌 고교 가부시키가이샤 폴리머의 제조방법
JP2002114667A (ja) 2000-10-11 2002-04-16 Ltt Institute Co Ltd 徐放性製剤用組成物、その製造法および徐放性マイクロカプセル製剤
TWI332407B (en) * 2001-06-29 2010-11-01 Takeda Chemical Industries Ltd Controlled release composition and method of producting the same
CA2490351C (en) * 2002-06-25 2011-11-01 Takeda Pharmaceutical Company Limited Process for producing sustained-release composition

Also Published As

Publication number Publication date
US20120295848A1 (en) 2012-11-22
RU2004102503A (ru) 2005-03-10
ES2324156T5 (es) 2012-07-23
JP5491318B2 (ja) 2014-05-14
SI1399133T1 (sl) 2009-10-31
SK15612003A3 (sk) 2004-07-07
PL212531B1 (pl) 2012-10-31
BR0210572A (pt) 2004-08-03
ES2324156T3 (es) 2009-07-31
NO20035737L (no) 2004-02-20
AR034640A1 (es) 2004-03-03
KR20090108640A (ko) 2009-10-15
SI1399133T2 (sl) 2012-08-31
PE20030069A1 (es) 2003-03-17
IL159060A0 (en) 2004-05-12
RU2297240C2 (ru) 2007-04-20
SK287568B6 (sk) 2011-02-04
CA2451718A1 (en) 2003-01-09
PL367491A1 (en) 2005-02-21
CN1535141B (zh) 2013-04-24
WO2003002091A3 (en) 2003-07-24
JP5931147B2 (ja) 2016-06-08
JP2015007120A (ja) 2015-01-15
TWI225416B (en) 2004-12-21
AU2002311630B2 (en) 2007-07-19
ATE429903T1 (de) 2009-05-15
RU2006143104A (ru) 2008-06-20
MY139606A (en) 2009-10-30
MXPA03011440A (es) 2004-07-01
NO333531B1 (no) 2013-07-01
US8258252B2 (en) 2012-09-04
EP1399133A2 (en) 2004-03-24
DE60232147D1 (de) 2009-06-10
CO5540368A2 (es) 2005-07-29
DK1399133T4 (da) 2012-07-23
WO2003002091A2 (en) 2003-01-09
CZ20033492A3 (cs) 2005-01-12
ZA200309153B (en) 2005-01-26
RU2434644C2 (ru) 2011-11-27
CN1535141A (zh) 2004-10-06
DK1399133T3 (da) 2009-08-03
JP5860300B2 (ja) 2016-02-16
EP1399133B2 (en) 2012-05-02
HUP0400382A2 (hu) 2004-12-28
US20080108778A1 (en) 2008-05-08
CY1109272T1 (el) 2014-07-02
JP2012136530A (ja) 2012-07-19
KR100988178B1 (ko) 2010-10-18
HUP0400382A3 (en) 2010-01-28
EP1399133B1 (en) 2009-04-29
PT1399133E (pt) 2009-06-05
CA2451718C (en) 2011-03-15
NO20035737D0 (no) 2003-12-19
NZ529968A (en) 2005-08-26
HU230152B1 (hu) 2015-09-28
US20040241229A1 (en) 2004-12-02
KR20090096755A (ko) 2009-09-14
EP2108363A1 (en) 2009-10-14
CZ306388B6 (cs) 2017-01-04
KR20040018401A (ko) 2004-03-03
JP2010280703A (ja) 2010-12-16

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Effective date: 20220623