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GB2340395B - Improvements in and relating to implants for delivering B12 compounds - Google Patents

Improvements in and relating to implants for delivering B12 compounds

Info

Publication number
GB2340395B
GB2340395B GB9917757A GB9917757A GB2340395B GB 2340395 B GB2340395 B GB 2340395B GB 9917757 A GB9917757 A GB 9917757A GB 9917757 A GB9917757 A GB 9917757A GB 2340395 B GB2340395 B GB 2340395B
Authority
GB
United Kingdom
Prior art keywords
implants
delivering
relating
compounds
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 - Fee Related
Application number
GB9917757A
Other versions
GB2340395B8 (en
GB2340395A (en
GB9917757D0 (en
Inventor
Donald George Mclaren
Syed Ziauddin Hashmi
Ian George Tucker
Majid Hamid Abdul-Razzak
Ms Li Xiahong
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.)
Bomac Laboratories Ltd
Original Assignee
Bomac Laboratories Ltd
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 Bomac Laboratories Ltd filed Critical Bomac Laboratories Ltd
Publication of GB9917757D0 publication Critical patent/GB9917757D0/en
Publication of GB2340395A publication Critical patent/GB2340395A/en
Application granted granted Critical
Publication of GB2340395B publication Critical patent/GB2340395B/en
Publication of GB2340395B8 publication Critical patent/GB2340395B8/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/70—Carbohydrates; Sugars; Derivatives thereof
    • A61K31/7135—Compounds containing heavy metals
    • A61K31/714—Cobalamins, e.g. cyanocobalamin, i.e. vitamin B12
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P3/00—Drugs for disorders of the metabolism
    • A61P3/02—Nutrients, e.g. vitamins, minerals

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • General Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Neurosurgery (AREA)
  • Dermatology (AREA)
  • Biomedical Technology (AREA)
  • Nutrition Science (AREA)
  • Molecular Biology (AREA)
  • Diabetes (AREA)
  • Hematology (AREA)
  • Obesity (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Preparation (AREA)
GB9917757A 1998-07-30 1999-07-29 Improvements in and relating to implants for delivering B12 compounds Expired - Fee Related GB2340395B8 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NZ331201A NZ331201A (en) 1998-07-30 1998-07-30 Slow release implants comprising an insoluble polymeric material in the form of a porous network containing vitamin B12 dispersed within

Publications (4)

Publication Number Publication Date
GB9917757D0 GB9917757D0 (en) 1999-09-29
GB2340395A GB2340395A (en) 2000-02-23
GB2340395B true GB2340395B (en) 2003-12-17
GB2340395B8 GB2340395B8 (en) 2004-01-12

Family

ID=19926858

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9917757A Expired - Fee Related GB2340395B8 (en) 1998-07-30 1999-07-29 Improvements in and relating to implants for delivering B12 compounds

Country Status (3)

Country Link
AU (1) AU753759B2 (en)
GB (1) GB2340395B8 (en)
NZ (1) NZ331201A (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4883666A (en) * 1987-04-29 1989-11-28 Massachusetts Institute Of Technology Controlled drug delivery system for treatment of neural disorders
US5601835A (en) * 1987-04-29 1997-02-11 Massachusetts Institute Of Technology Polymeric device for controlled drug delivery to the CNS
US5633000A (en) * 1994-06-23 1997-05-27 Axxia Technologies Subcutaneous implant
US5733565A (en) * 1996-02-23 1998-03-31 The Population Council, Center For Biomedical Research Male contraceptive implant

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4883666A (en) * 1987-04-29 1989-11-28 Massachusetts Institute Of Technology Controlled drug delivery system for treatment of neural disorders
US5601835A (en) * 1987-04-29 1997-02-11 Massachusetts Institute Of Technology Polymeric device for controlled drug delivery to the CNS
US5633000A (en) * 1994-06-23 1997-05-27 Axxia Technologies Subcutaneous implant
US5733565A (en) * 1996-02-23 1998-03-31 The Population Council, Center For Biomedical Research Male contraceptive implant

Also Published As

Publication number Publication date
GB2340395B8 (en) 2004-01-12
GB2340395A (en) 2000-02-23
AU4239099A (en) 2000-02-24
NZ331201A (en) 2001-02-23
AU753759B2 (en) 2002-10-31
GB9917757D0 (en) 1999-09-29

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20180729