ES446464A1 - Ascorbic acid compositions - Google Patents

Ascorbic acid compositions

Info

Publication number
ES446464A1
ES446464A1 ES446464A ES446464A ES446464A1 ES 446464 A1 ES446464 A1 ES 446464A1 ES 446464 A ES446464 A ES 446464A ES 446464 A ES446464 A ES 446464A ES 446464 A1 ES446464 A1 ES 446464A1
Authority
ES
Spain
Prior art keywords
ascorbic acid
binder
acid compositions
sieve
translation
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
Application number
ES446464A
Other languages
Spanish (es)
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.)
Takeda Pharmaceutical Co Ltd
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 ES446464A1 publication Critical patent/ES446464A1/en
Expired 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
    • A61K9/14—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

Abstract

A method for producing granules of l-ascorbic acid, which comprises spraying powder of l-ascorbic acid, which passes through a 0.074 mm sieve. Of mesh opening, with a solution of a binder, under constant agitation, in a fluidized bed granulation apparatus, until the amount of the binder has reached from about 2 to about 4 weight percent relative to l-ascorbic acid . (Machine-translation by Google Translate, not legally binding)
ES446464A 1975-07-24 1976-03-29 Ascorbic acid compositions Expired ES446464A1 (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 (1)

Publication Number Publication Date
ES446464A1 true ES446464A1 (en) 1977-10-16

Family

ID=26432181

Family Applications (1)

Application Number Title Priority Date Filing Date
ES446464A Expired ES446464A1 (en) 1975-07-24 1976-03-29 Ascorbic acid compositions

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
DE3891219T1 (en) * 1988-01-22 1990-02-01 Kh Nii Endokrinologii I Chimii P-CHLORPHENOXYSOBUTTERIC ACID AND DEZYLES AND MEDICINAL PRODUCTS BASED ON THE TREATMENT OF HYPERLIPIDAEMIA
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
CA1054520A (en) 1979-05-15
MX3239E (en) 1980-08-06
NL184308B (en) 1989-01-16
FR2318621A1 (en) 1977-02-18
FR2318621B1 (en) 1979-03-30
DE2616078A1 (en) 1977-02-10
GB1534066A (en) 1978-11-29
DE2616078C2 (en) 1985-05-15
NL184308C (en) 1989-06-16
HK2182A (en) 1982-01-22
NL7602657A (en) 1977-01-26

Similar Documents

Publication Publication Date Title
EG12110A (en) Process for preparing of substituted 1,3-dihydrospiro(isobenzofuran)
JPS5215812A (en) Process for preparing an l-ascorbic acid pharmaceutical
ES454584A1 (en) Method for the production of heat from waste
DE2860512D1 (en) Polycyclic ether antibiotics, process for producing them and animal feed compositions containing them
ES446464A1 (en) Ascorbic acid compositions
JPS51130605A (en) Process for production by powder metallurgy of superalloy product having coarsely granular texture
JPS5271456A (en) Synthesis of 1alpha-hydroxysteroid derivatives
ES475661A1 (en) Silicate filled polyolefin resin compositions
ES386437A1 (en) Novel odorant
ES462844A1 (en) Compound and production thereof
JPS5240403A (en) Process for leaching metallic sulfide
JPS5230663A (en) Process for producing granular calcium fertilizer
JPS51136689A (en) Process for preparing trithiane compounds
JPS51118669A (en) Process for producing granular bark compost
JPS51125358A (en) Process for preparing 2,i-dimethyl-3- (2,2-dihalovinyl)-cyclopropaneca rboxylic acid derivatives
JPS52135303A (en) Production of coke pellets for use in blast furnaces
JPS526652A (en) Process for producing granular compound fertilizer
ES449841A1 (en) Agricultural composition incorporating derivatives of 7h-indolizino (7,6,5-de)-isoquinoline
JPS51125084A (en) A process for preparing heterocyclic compounds.
JPS51146442A (en) Process for preparing cyclopropanecarboxylic acid derivatives
HU182854B (en) Process for producing hydraulic cements of high binding ability from vitric pyrogenick rocks
JPS5229455A (en) Method to manufacture mixed metal powder for powder metallurgy
JPS5282901A (en) Process for adding binder to coals for using interior coals as raw mat erials of coke for blast furnaces
JPS5321013A (en) Process for production of highhstrength product by powder metallurgy
JPS51113888A (en) Process for producing hexamethyleneimines