NL184308C - PROCESS FOR PREPARING L-ASCORBIC ACID GRANULES. - Google Patents

PROCESS FOR PREPARING L-ASCORBIC ACID GRANULES.

Info

Publication number
NL184308C
NL184308C NL7602657A NL7602657A NL184308C NL 184308 C NL184308 C NL 184308C NL 7602657 A NL7602657 A NL 7602657A NL 7602657 A NL7602657 A NL 7602657A NL 184308 C NL184308 C NL 184308C
Authority
NL
Netherlands
Prior art keywords
preparing
ascorbic acid
acid granules
granules
ascorbic
Prior art date
Application number
NL7602657A
Other languages
Dutch (nl)
Other versions
NL7602657A (en
NL184308B (en
Original Assignee
Takeda Chemical Industries 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
Priority claimed from JP50090742A external-priority patent/JPS58403B2/en
Application filed by Takeda Chemical Industries Ltd filed Critical Takeda Chemical Industries Ltd
Publication of NL7602657A publication Critical patent/NL7602657A/en
Publication of NL184308B publication Critical patent/NL184308B/en
Application granted granted Critical
Publication of NL184308C publication Critical patent/NL184308C/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
    • A61K9/1652—Polysaccharides, e.g. alginate, cellulose derivatives; Cyclodextrin
    • 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
    • A61K31/33—Heterocyclic compounds
    • A61K31/335—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin
    • A61K31/365—Lactones
    • A61K31/375—Ascorbic acid, i.e. vitamin C; Salts thereof
NL7602657A 1975-07-24 1976-03-12 PROCESS FOR PREPARING L-ASCORBIC ACID GRANULES. NL184308C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP50090742A JPS58403B2 (en) 1975-07-24 1975-07-24 L- Ascorbine Sanseizaino Seizouhou
US05/610,003 US4036948A (en) 1975-07-24 1975-09-03 L-ascorbic acid tablets

Publications (3)

Publication Number Publication Date
NL7602657A NL7602657A (en) 1977-01-26
NL184308B NL184308B (en) 1989-01-16
NL184308C true NL184308C (en) 1989-06-16

Family

ID=26432181

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7602657A NL184308C (en) 1975-07-24 1976-03-12 PROCESS FOR PREPARING L-ASCORBIC ACID GRANULES.

Country Status (8)

Country Link
CA (1) CA1054520A (en)
DE (1) DE2616078C2 (en)
ES (1) ES446464A1 (en)
FR (1) FR2318621A1 (en)
GB (1) GB1534066A (en)
HK (1) HK2182A (en)
MX (1) MX3239E (en)
NL (1) NL184308C (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5759803A (en) * 1980-09-30 1982-04-10 Takeda Chem Ind Ltd Granule of l-sodium ascorbate, its preparation, and tablet comprising it
JPH02502998A (en) * 1988-01-22 1990-09-20 ハルコフスキ　ナウチノ‐イススレドバテルスキ　インスティテュト　エンドクリノロギイ　イ　ヒミイ　ゴルモノフ n-chlorophenoxyisobutyric acid undecyl ester and pharmaceutical preparations based on the same for the treatment of hyperlipidemia
US5837292A (en) * 1996-07-03 1998-11-17 Yamanouchi Europe B.V. Granulate for the preparation of fast-disintegrating and fast-dissolving compositions containing a high amount of drug
JP4098376B2 (en) * 1996-09-05 2008-06-11 ビーエーエスエフ ソシエタス・ヨーロピア Water-soluble vitamin composition having excellent tablet characteristics and method for producing the same
DE19733094A1 (en) * 1997-07-31 1999-02-04 Merck Patent Gmbh Formulation based on ascorbic acid with improved color stability

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3453368A (en) * 1966-01-13 1969-07-01 Hoffmann La Roche Smaller high potency compressed tablets of ascorbic acid

Also Published As

Publication number Publication date
DE2616078C2 (en) 1985-05-15
NL7602657A (en) 1977-01-26
NL184308B (en) 1989-01-16
FR2318621A1 (en) 1977-02-18
CA1054520A (en) 1979-05-15
GB1534066A (en) 1978-11-29
FR2318621B1 (en) 1979-03-30
DE2616078A1 (en) 1977-02-10
MX3239E (en) 1980-08-06
ES446464A1 (en) 1977-10-16
HK2182A (en) 1982-01-22

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
V4 Lapsed because of reaching the maxim lifetime of a patent

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