[go: up one dir, main page]

FR852981A - Ascorbic acid manufacturing process - Google Patents

Ascorbic acid manufacturing process

Info

Publication number
FR852981A
FR852981A FR852981DA FR852981A FR 852981 A FR852981 A FR 852981A FR 852981D A FR852981D A FR 852981DA FR 852981 A FR852981 A FR 852981A
Authority
FR
France
Prior art keywords
manufacturing process
ascorbic acid
acid manufacturing
ascorbic
manufacturing
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
Other languages
French (fr)
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.)
BYLA ETS
Original Assignee
BYLA ETS
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 BYLA ETS filed Critical BYLA ETS
Application granted granted Critical
Publication of FR852981A publication Critical patent/FR852981A/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
    • 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)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
FR852981D 1938-10-26 1938-10-26 Ascorbic acid manufacturing process Expired FR852981A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR852981T 1938-10-26

Publications (1)

Publication Number Publication Date
FR852981A true FR852981A (en) 1940-03-07

Family

ID=9326876

Family Applications (1)

Application Number Title Priority Date Filing Date
FR852981D Expired FR852981A (en) 1938-10-26 1938-10-26 Ascorbic acid manufacturing process

Country Status (1)

Country Link
FR (1) FR852981A (en)

Similar Documents

Publication Publication Date Title
FR803630A (en) Manufacturing process of citric acid
FR852981A (en) Ascorbic acid manufacturing process
FR850539A (en) Ascorbic acid manufacturing process
FR50129E (en) Sulfur dioxide manufacturing process
FR819279A (en) Citric acid manufacturing process
FR888483A (en) Manufacturing process of 2,3-dioxy-benzoic acid
FR857717A (en) Acrolein manufacturing process
FR853608A (en) Manufacturing process of beta-alkoxycarboxylic acid
BE434052A (en) Manufacturing process of beta-alkoxycarbon acid
FR953079A (en) Electrode manufacturing process
FR860308A (en) Encaustic manufacturing process
FR849671A (en) Mixed acid production process
FR832259A (en) Aminonitriles manufacturing process
FR835913A (en) Capacitor armatures manufacturing process
FR849852A (en) Manufacturing process of tartaric acid
FR843896A (en) Anhydrite manufacturing process
FR854349A (en) Projection screen manufacturing process
FR853607A (en) Manufacturing process of beta-alkoxy-aldehydes
FR856836A (en) Sulfuric acid decomposition process
FR861729A (en) Explosives manufacturing process
FR797793A (en) Aminocymene manufacturing process
FR856303A (en) Fabric manufacturing process
FR859053A (en) Manufacturing process of hydrazinoalkylsulfonic acids
FR866922A (en) Manufacturing process of adiponitrile
FR867904A (en) Process for manufacturing pentite anhydrocompounds