FR2409981A1 - Procede d'extraction des amino-acides de la keratine - Google Patents

Procede d'extraction des amino-acides de la keratine

Info

Publication number
FR2409981A1
FR2409981A1 FR7735789A FR7735789A FR2409981A1 FR 2409981 A1 FR2409981 A1 FR 2409981A1 FR 7735789 A FR7735789 A FR 7735789A FR 7735789 A FR7735789 A FR 7735789A FR 2409981 A1 FR2409981 A1 FR 2409981A1
Authority
FR
France
Prior art keywords
soln
skin
hair
ppte
give
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.)
Granted
Application number
FR7735789A
Other languages
English (en)
Other versions
FR2409981B1 (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.)
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 FR7735789A priority Critical patent/FR2409981A1/fr
Publication of FR2409981A1 publication Critical patent/FR2409981A1/fr
Application granted granted Critical
Publication of FR2409981B1 publication Critical patent/FR2409981B1/fr
Granted legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/40—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing nitrogen
    • A61K8/44—Aminocarboxylic acids or derivatives thereof, e.g. aminocarboxylic acids containing sulfur; Salts; Esters or N-acylated derivatives thereof

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Birds (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)

Abstract

PROCEDE D'EXTRACTION DES DIVERS AMINO-ACIDES DE LA KERATINE A PARTIR DES CHEVEUX ET DES POILS QUI CONSISTE, APRES HYDROLYSE DES CHEVEUX OU POILS PAR L'ACIDE CHLORHYDRIQUE ET EXTRACTION DES ACIDES GRAS PAR UN SOLVANT CHLORE, A EXTRAIRE LES AMINO-ACIDES DANS L'ORDRE SUIVANT: D'ABORD LA CYSTINE, PUIS L'ARGININE SOUS FORME DE BENZYLIDENE-ARGININE, LA LEUCINE SOUS FORME DE CHLORHYDRATE DE DI-LEUCINE ET LA TYROSINE. ON PEUT ENFIN EXTRAIRE L'ACIDE GLUTAMIQUE, LA SERINE ET LA THREONINE.
FR7735789A 1977-11-28 1977-11-28 Procede d'extraction des amino-acides de la keratine Granted FR2409981A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7735789A FR2409981A1 (fr) 1977-11-28 1977-11-28 Procede d'extraction des amino-acides de la keratine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7735789A FR2409981A1 (fr) 1977-11-28 1977-11-28 Procede d'extraction des amino-acides de la keratine

Publications (2)

Publication Number Publication Date
FR2409981A1 true FR2409981A1 (fr) 1979-06-22
FR2409981B1 FR2409981B1 (fr) 1981-07-31

Family

ID=9198161

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7735789A Granted FR2409981A1 (fr) 1977-11-28 1977-11-28 Procede d'extraction des amino-acides de la keratine

Country Status (1)

Country Link
FR (1) FR2409981A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0014867A1 (fr) * 1979-02-16 1980-09-03 Societe Des Produits Nestle S.A. Procédé pour l'extraction de leucin d'hydrolysats de protéines
CN115925568A (zh) * 2022-12-27 2023-04-07 峨眉山市龙腾生物科技有限公司 一种基于毛发水解工艺制备多种氨基酸的方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR859173A (fr) * 1938-09-03 1940-12-12 Heinrich Lanz Ag Dispositif de réglage pour appareil à nettoyer les grains, spécialement applicable aux batteuses
US2929840A (en) * 1957-10-15 1960-03-22 Int Minerals & Chem Corp Isolation of cystine
SU140801A1 (ru) * 1959-07-07 1960-11-30 В.А. Андреев Способ получени аминокислот

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR859173A (fr) * 1938-09-03 1940-12-12 Heinrich Lanz Ag Dispositif de réglage pour appareil à nettoyer les grains, spécialement applicable aux batteuses
US2929840A (en) * 1957-10-15 1960-03-22 Int Minerals & Chem Corp Isolation of cystine
SU140801A1 (ru) * 1959-07-07 1960-11-30 В.А. Андреев Способ получени аминокислот
SU140802A1 (ru) * 1959-07-07 1960-11-30 В.А. Андреев Способ разделени аминокислот

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
CA1965 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0014867A1 (fr) * 1979-02-16 1980-09-03 Societe Des Produits Nestle S.A. Procédé pour l'extraction de leucin d'hydrolysats de protéines
CN115925568A (zh) * 2022-12-27 2023-04-07 峨眉山市龙腾生物科技有限公司 一种基于毛发水解工艺制备多种氨基酸的方法
CN115925568B (zh) * 2022-12-27 2023-10-10 峨眉山市龙腾生物科技有限公司 一种基于毛发水解工艺制备多种氨基酸的方法

Also Published As

Publication number Publication date
FR2409981B1 (fr) 1981-07-31

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