CA1054520A - L-ascorbic acid tablets - Google Patents

L-ascorbic acid tablets

Info

Publication number
CA1054520A
CA1054520A CA249,080A CA249080A CA1054520A CA 1054520 A CA1054520 A CA 1054520A CA 249080 A CA249080 A CA 249080A CA 1054520 A CA1054520 A CA 1054520A
Authority
CA
Canada
Prior art keywords
ascorbic acid
weight percent
granules
weight
binder
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
CA249,080A
Other languages
English (en)
French (fr)
Inventor
Nobuyuki Kitamori
Tadashi Makino
Keizi Hemmi
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/ja
Application filed by Takeda Chemical Industries Ltd filed Critical Takeda Chemical Industries Ltd
Application granted granted Critical
Publication of CA1054520A publication Critical patent/CA1054520A/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

Landscapes

  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
CA249,080A 1975-07-24 1976-03-29 L-ascorbic acid tablets Expired CA1054520A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP50090742A JPS58403B2 (ja) 1975-07-24 1975-07-24 Ｌ− アスコルビンサンセイザイノ セイゾウホウ
US05/610,003 US4036948A (en) 1975-07-24 1975-09-03 L-ascorbic acid tablets

Publications (1)

Publication Number Publication Date
CA1054520A true CA1054520A (en) 1979-05-15

Family

ID=26432181

Family Applications (1)

Application Number Title Priority Date Filing Date
CA249,080A Expired CA1054520A (en) 1975-07-24 1976-03-29 L-ascorbic acid tablets

Country Status (8)

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

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 (de) * 1988-01-22 1990-02-01 Kh Nii Endokrinologii I Chimii P-chlorphenoxysobuttersaeureundezylester und arzneimittel auf dessen grundlage zur behandlung der hyperlipidaemie
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 (ja) * 1996-09-05 2008-06-11 ビーエーエスエフ ソシエタス・ヨーロピア 錠剤特性の優れた水溶性ビタミン組成物およびその製造法
DE19733094A1 (de) * 1997-07-31 1999-02-04 Merck Patent Gmbh Formulierung auf der Basis von Ascorbinsäure mit verbesserter Farbstabilität

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
DE2616078A1 (de) 1977-02-10
HK2182A (en) 1982-01-22
FR2318621A1 (fr) 1977-02-18
GB1534066A (en) 1978-11-29
NL184308B (nl) 1989-01-16
DE2616078C2 (de) 1985-05-15
MX3239E (es) 1980-08-06
NL7602657A (nl) 1977-01-26
ES446464A1 (es) 1977-10-16
FR2318621B1 (xx) 1979-03-30
NL184308C (nl) 1989-06-16

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