GB520281A - Process for the production of lactic acid preparations - Google Patents

Process for the production of lactic acid preparations

Info

Publication number
GB520281A
GB520281A GB2132238A GB2132238A GB520281A GB 520281 A GB520281 A GB 520281A GB 2132238 A GB2132238 A GB 2132238A GB 2132238 A GB2132238 A GB 2132238A GB 520281 A GB520281 A GB 520281A
Authority
GB
United Kingdom
Prior art keywords
lactic acid
gms
salt
acid preparations
production
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
GB2132238A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB2132238A priority Critical patent/GB520281A/en
Publication of GB520281A publication Critical patent/GB520281A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
    • C07C59/01—Saturated compounds having only one carboxyl group and containing hydroxy or O-metal groups
    • C07C59/08—Lactic acid
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K33/00—Medicinal preparations containing inorganic active ingredients
    • A61K33/06—Aluminium, calcium or magnesium; Compounds thereof, e.g. clay

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Inorganic Chemistry (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)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

520,281. Lactic acid preparations. HEIDE, H. C. (Bickel, W.). July 18, 1938, No. 21322. [Class 81 (i)] [Also in Groups III and IV] Solid non-hygroscopic lactic acid preparations useful as medicines, disinfectants &c. are prepared by mixing a salt of lactic acid, or a salt of another acid which will react with lactic acid to give a crystalline lactate, with a proportion of lactic acid more than twice that required to convert all the metallic ions present into normal lactate, and heating until the product is capable of setting. In a typical example, 8.8 gms. of calcium acetate are dispersed in 90 gms. of lactic acid by warming to 60‹C. and maintained at this temperature for ten minutes, after which it sets on cooling. Lactates of other alkaline earth and magnesium group metals, lithium, copper, and iron, are also referred to.
GB2132238A 1938-07-18 1938-07-18 Process for the production of lactic acid preparations Expired GB520281A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2132238A GB520281A (en) 1938-07-18 1938-07-18 Process for the production of lactic acid preparations

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2132238A GB520281A (en) 1938-07-18 1938-07-18 Process for the production of lactic acid preparations

Publications (1)

Publication Number Publication Date
GB520281A true GB520281A (en) 1940-04-19

Family

ID=10160918

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2132238A Expired GB520281A (en) 1938-07-18 1938-07-18 Process for the production of lactic acid preparations

Country Status (1)

Country Link
GB (1) GB520281A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2425421A1 (en) * 1978-05-12 1979-12-07 Sueddeutsche Kalkstickstoff

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2425421A1 (en) * 1978-05-12 1979-12-07 Sueddeutsche Kalkstickstoff

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