GB9828068D0 - Controlled release vitamin B12 compositions and methods of using them - Google Patents

Controlled release vitamin B12 compositions and methods of using them

Info

Publication number
GB9828068D0
GB9828068D0 GBGB9828068.8A GB9828068A GB9828068D0 GB 9828068 D0 GB9828068 D0 GB 9828068D0 GB 9828068 A GB9828068 A GB 9828068A GB 9828068 D0 GB9828068 D0 GB 9828068D0
Authority
GB
United Kingdom
Prior art keywords
compositions
methods
controlled release
release vitamin
vitamin
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.)
Granted
Application number
GBGB9828068.8A
Other versions
GB2332374B (en
GB2332374A (en
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.)
NEW ZEALAND PASTORAL AGIRICULT
Original Assignee
NEW ZEALAND PASTORAL AGIRICULT
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 NEW ZEALAND PASTORAL AGIRICULT filed Critical NEW ZEALAND PASTORAL AGIRICULT
Publication of GB9828068D0 publication Critical patent/GB9828068D0/en
Publication of GB2332374A publication Critical patent/GB2332374A/en
Application granted granted Critical
Publication of GB2332374B publication Critical patent/GB2332374B/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
    • 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
    • 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)
GB9828068A 1997-12-19 1998-12-18 Controlled release vitamin B12 compositions and methods of using them Expired - Lifetime GB2332374B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NZ32944797 1997-12-19

Publications (3)

Publication Number Publication Date
GB9828068D0 true GB9828068D0 (en) 1999-02-17
GB2332374A GB2332374A (en) 1999-06-23
GB2332374B GB2332374B (en) 2002-11-06

Family

ID=19926561

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9828068A Expired - Lifetime GB2332374B (en) 1997-12-19 1998-12-18 Controlled release vitamin B12 compositions and methods of using them

Country Status (2)

Country Link
AU (1) AU711760B2 (en)
GB (1) GB2332374B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ504631A (en) * 2000-05-18 2002-02-01 Agres Ltd Gastro-intestinal sustained release bolus delivery system containing Duddingtonia flagrans

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5000886A (en) * 1987-05-26 1991-03-19 American Cyanamid Company Silicone-hardened pharmaceutical microcapsules and process of making the same
US5288496A (en) * 1990-05-15 1994-02-22 Stolle Research & Development Corporation Growth promoters for animals
EP0595030A3 (en) * 1992-10-01 1995-06-07 Tanabe Seiyaku Co Sustained release multi-core microsphere preparation and method for producing the same.

Also Published As

Publication number Publication date
AU9822998A (en) 1999-07-08
AU711760B2 (en) 1999-10-21
GB2332374B (en) 2002-11-06
GB2332374A (en) 1999-06-23

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20181217