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FR2380295A1 - Procede de traitement de chutes de peaux - Google Patents

Procede de traitement de chutes de peaux

Info

Publication number
FR2380295A1
FR2380295A1 FR7803705A FR7803705A FR2380295A1 FR 2380295 A1 FR2380295 A1 FR 2380295A1 FR 7803705 A FR7803705 A FR 7803705A FR 7803705 A FR7803705 A FR 7803705A FR 2380295 A1 FR2380295 A1 FR 2380295A1
Authority
FR
France
Prior art keywords
range
enzyme
fat
optimum
proteinases
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
FR7803705A
Other languages
English (en)
Other versions
FR2380295B1 (fr
Inventor
Klaus Braumer
Zdenek Eckmayer
Rolf Monsheimer
Ernst Pfleiderer
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.)
Carl Freudenberg KG
Original Assignee
Carl Freudenberg KG
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 Carl Freudenberg KG filed Critical Carl Freudenberg KG
Publication of FR2380295A1 publication Critical patent/FR2380295A1/fr
Application granted granted Critical
Publication of FR2380295B1 publication Critical patent/FR2380295B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F1/00—Fertilisers made from animal corpses, or parts thereof
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23J—PROTEIN COMPOSITIONS FOR FOODSTUFFS; WORKING-UP PROTEINS FOR FOODSTUFFS; PHOSPHATIDE COMPOSITIONS FOR FOODSTUFFS
    • A23J3/00—Working-up of proteins for foodstuffs
    • A23J3/30—Working-up of proteins for foodstuffs by hydrolysis
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23J—PROTEIN COMPOSITIONS FOR FOODSTUFFS; WORKING-UP PROTEINS FOR FOODSTUFFS; PHOSPHATIDE COMPOSITIONS FOR FOODSTUFFS
    • A23J3/00—Working-up of proteins for foodstuffs
    • A23J3/30—Working-up of proteins for foodstuffs by hydrolysis
    • A23J3/32—Working-up of proteins for foodstuffs by hydrolysis using chemical agents
    • A23J3/34—Working-up of proteins for foodstuffs by hydrolysis using chemical agents using enzymes
    • A23J3/341—Working-up of proteins for foodstuffs by hydrolysis using chemical agents using enzymes of animal proteins
    • A23J3/342—Working-up of proteins for foodstuffs by hydrolysis using chemical agents using enzymes of animal proteins of collagen; of gelatin
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K38/00—Medicinal preparations containing peptides
    • A61K38/01—Hydrolysed proteins; Derivatives thereof
    • A61K38/012—Hydrolysed proteins; Derivatives thereof from animals
    • A61K38/014—Hydrolysed proteins; Derivatives thereof from animals from connective tissue peptides, e.g. gelatin, collagen
    • 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
    • A61K8/64—Proteins; Peptides; Derivatives or degradation products thereof
    • A61K8/65—Collagen; Gelatin; Keratin; Derivatives or degradation products thereof
    • 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
    • A61K8/96—Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof of undetermined constitution
    • A61K8/98—Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof of undetermined constitution of animal origin
    • A61K8/981—Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof of undetermined constitution of animal origin of mammals or bird
    • A61K8/985—Skin or skin outgrowth, e.g. hair, nails
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q19/00—Preparations for care of the skin
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/141—Feedstock
    • Y02P20/145—Feedstock the feedstock being materials of biological origin

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Zoology (AREA)
  • Epidemiology (AREA)
  • Food Science & Technology (AREA)
  • Biochemistry (AREA)
  • Polymers & Plastics (AREA)
  • Birds (AREA)
  • Nutrition Science (AREA)
  • Dermatology (AREA)
  • Immunology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Medicinal Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biomedical Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Processing Of Solid Wastes (AREA)
  • Fertilizers (AREA)
  • Peptides Or Proteins (AREA)

Abstract

L'invention concerne un procédé de traitement de chutes de peaux, telles que des débris cornés de peau, des lambeaux de peau, des rognures de drayage et autres du même type, par hydrolyse au moyen d'enzymes protéolytiques. On désagrège hydrolytiquement, dans une première étape, le matériau broyé, par des protéinases basiques, présentant un optimum d'efficacité pour un pH compris entre 9 et 13, en présence d'urée et éventuellement de bases, dans le domaine de pH optimal pour l'enzyme utilisée, et ensuite, dans une deuxième étape, éventuellement en ajoutant des protéinases faiblement basiques, neutres ou acides, présentant un optimum d'efficacité pour un pH compris entre 2 et 5, on termine l'hydrolyse en présence d'un acide fort, dans le domaine de pH optimal pour l'enzyme ou le mélange d'enzymes utilisé, à une température comprise entre environ 80 et 100 degrés C. On sépare les hydrolysais de graisse et d'albumine l'un de l'autre par démixtion et on élimine simultanément l'hydrogène sulfuré qui s'est éventuellement formé. On obtient en particulier des hydrolysais d'albumine contenant environ 70-80 % en poids de peptides à chaîne courte avec un poids moléculaire inférieur à 1000 et environ 30-20 % en poids de peptides avec un poids moléculaire compris entre 1 000 et 5 000.
FR7803705A 1977-02-11 1978-02-09 Procede de traitement de chutes de peaux Granted FR2380295A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2705671A DE2705671C3 (de) 1977-02-11 1977-02-11 Verfahren zum Aufarbeiten von Hautabfällen

Publications (2)

Publication Number Publication Date
FR2380295A1 true FR2380295A1 (fr) 1978-09-08
FR2380295B1 FR2380295B1 (fr) 1982-11-05

Family

ID=6000860

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7803705A Granted FR2380295A1 (fr) 1977-02-11 1978-02-09 Procede de traitement de chutes de peaux

Country Status (6)

Country Link
BR (1) BR7800150A (fr)
CH (1) CH631486A5 (fr)
DE (1) DE2705671C3 (fr)
ES (1) ES465733A1 (fr)
FR (1) FR2380295A1 (fr)
IT (1) IT1090739B (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2412265A1 (fr) * 1977-12-20 1979-07-20 Roehm Gmbh Procede de traitement des dechets de sang, de corps d'animaux, d'os et de viande
FR2472385A1 (fr) * 1979-12-27 1981-07-03 Sederma Sa Nouveaux extraits biologiques utilisables en cosmetologie, et procedes d'obtention de ces extraits
FR2533438A2 (fr) * 1979-12-27 1984-03-30 Sederma Sarl Utilisation en cosmetologie des facteurs de croissance et d'extraits biologiques contenant ceux-ci
FR2608051A1 (fr) * 1986-12-15 1988-06-17 Bellon Labor Sa Roger Procede de fabrication d'un hydrolysat enzymatique de proteines riche en di- et tri-peptides, utilisable notamment en nutrition artificielle et en dietetique
WO2000049884A1 (fr) * 1999-02-22 2000-08-31 Nutra-Flo Company Purification d'hydrolysat de proteines liquides et produits obtenus
ITBO20120002A1 (it) * 2012-01-04 2013-07-05 Fabiano Campi Processo chimico-fisico-meccanico di trasformazione di biomasse organiche in fertilizzanti e dispositivo idoneo alla trasformazione di biomasse organiche in fertilizzanti.

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3704465C2 (de) * 1987-02-13 1995-11-02 Roehm Gmbh Flüssig-Formulierungen von Enzymen
DE3843027A1 (de) * 1988-12-21 1990-06-28 Battelle Institut E V Biotechnisches verfahren zur gewinnung von oel und ggf. fettsaeuren aus oelhaltigen pflanzen
US5094946A (en) * 1990-02-08 1992-03-10 The United States Of America As Represented By The Secretary Of Agriculture Enzymatic processing of materials containing chromium and protein
CL2009000292A1 (es) * 2009-02-09 2009-08-21 Ingenieria Ramfer Ltda Proceso de produccion de solucion concentrada al 50 % acidulada y polvo seco de peptidos, a partir de productos y residuos proteicos de origen animal pesca y acuacultura.

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2022408A1 (fr) * 1968-11-01 1970-07-31 Rohm & Haas
US3692538A (en) * 1970-07-14 1972-09-19 Mayer & Co Inc O Method of preparing meaty-flavored protein hydrolyzates from meat carcass components
FR2134397A1 (fr) * 1971-04-26 1972-12-08 Miles Lab
FR2236423A1 (en) * 1973-07-12 1975-02-07 Haarmann & Reimer Gmbh Conc. meat flavour by partial degradation of meat - by stage wise proteolysis
US3944655A (en) * 1973-09-10 1976-03-16 Viobin Corporation Process of preparing food products from bones
FR2308320A1 (fr) * 1975-04-25 1976-11-19 Tensei Suisan Co Ltd Procede pour preparer des extraits de chair de poisson ou de crustaces

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1500852A (fr) * 1964-09-10 1968-01-24
JPS5242777B2 (fr) * 1971-10-28 1977-10-26

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2022408A1 (fr) * 1968-11-01 1970-07-31 Rohm & Haas
US3692538A (en) * 1970-07-14 1972-09-19 Mayer & Co Inc O Method of preparing meaty-flavored protein hydrolyzates from meat carcass components
FR2134397A1 (fr) * 1971-04-26 1972-12-08 Miles Lab
FR2236423A1 (en) * 1973-07-12 1975-02-07 Haarmann & Reimer Gmbh Conc. meat flavour by partial degradation of meat - by stage wise proteolysis
US3944655A (en) * 1973-09-10 1976-03-16 Viobin Corporation Process of preparing food products from bones
FR2308320A1 (fr) * 1975-04-25 1976-11-19 Tensei Suisan Co Ltd Procede pour preparer des extraits de chair de poisson ou de crustaces

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/76 *

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2412265A1 (fr) * 1977-12-20 1979-07-20 Roehm Gmbh Procede de traitement des dechets de sang, de corps d'animaux, d'os et de viande
FR2472385A1 (fr) * 1979-12-27 1981-07-03 Sederma Sa Nouveaux extraits biologiques utilisables en cosmetologie, et procedes d'obtention de ces extraits
FR2533438A2 (fr) * 1979-12-27 1984-03-30 Sederma Sarl Utilisation en cosmetologie des facteurs de croissance et d'extraits biologiques contenant ceux-ci
FR2608051A1 (fr) * 1986-12-15 1988-06-17 Bellon Labor Sa Roger Procede de fabrication d'un hydrolysat enzymatique de proteines riche en di- et tri-peptides, utilisable notamment en nutrition artificielle et en dietetique
EP0274946A1 (fr) * 1986-12-15 1988-07-20 Pharmacia France S.A. Procédé de fabrication d'un hydrolysat enzymatique de protéines riche en di-et tri-peptides, utilisable notamment en nutrition artificielle et en diététique
WO2000049884A1 (fr) * 1999-02-22 2000-08-31 Nutra-Flo Company Purification d'hydrolysat de proteines liquides et produits obtenus
ITBO20120002A1 (it) * 2012-01-04 2013-07-05 Fabiano Campi Processo chimico-fisico-meccanico di trasformazione di biomasse organiche in fertilizzanti e dispositivo idoneo alla trasformazione di biomasse organiche in fertilizzanti.

Also Published As

Publication number Publication date
DE2705671B2 (de) 1980-11-20
DE2705671A1 (de) 1978-08-17
IT1090739B (it) 1985-06-26
FR2380295B1 (fr) 1982-11-05
DE2705671C3 (de) 1982-02-25
BR7800150A (pt) 1978-10-10
ES465733A1 (es) 1978-10-01
CH631486A5 (en) 1982-08-13

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Legal Events

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TP Transmission of property
ST Notification of lapse