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CH501032A - Procédé et appareil pour la préparation de dispersions de collagène - Google Patents

Procédé et appareil pour la préparation de dispersions de collagène

Info

Publication number
CH501032A
CH501032A CH1259769A CH1259769A CH501032A CH 501032 A CH501032 A CH 501032A CH 1259769 A CH1259769 A CH 1259769A CH 1259769 A CH1259769 A CH 1259769A CH 501032 A CH501032 A CH 501032A
Authority
CH
Switzerland
Prior art keywords
preparation
collagen dispersions
dispersions
collagen
Prior art date
Application number
CH1259769A
Other languages
English (en)
French (fr)
Inventor
Jean Pichon Gerard
Alexandre Piat Bruno
Original Assignee
Ct Tech Du Cuir
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 Ct Tech Du Cuir filed Critical Ct Tech Du Cuir
Publication of CH501032A publication Critical patent/CH501032A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/30—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by mixing gases into liquid compositions or plastisols, e.g. frothing with air
    • A—HUMAN NECESSITIES
    • A22—BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
    • A22C—PROCESSING MEAT, POULTRY, OR FISH
    • A22C13/00—Sausage casings
    • A22C13/0013—Chemical composition of synthetic sausage casings
    • A22C13/0016—Chemical composition of synthetic sausage casings based on proteins, e.g. collagen
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L17/00—Materials for surgical sutures or for ligaturing blood vessels ; Materials for prostheses or catheters
    • A61L17/06—At least partially resorbable materials
    • A61L17/08—At least partially resorbable materials of animal origin, e.g. catgut, collagen
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L89/00—Compositions of proteins; Compositions of derivatives thereof
    • C08L89/04—Products derived from waste materials, e.g. horn, hoof or hair
    • C08L89/06—Products derived from waste materials, e.g. horn, hoof or hair derived from leather or skin, e.g. gelatin
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09H—PREPARATION OF GLUE OR GELATINE
    • C09H5/00—Stabilisation of solutions of glue or gelatine
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2389/00—Characterised by the use of proteins; Derivatives thereof
    • C08J2389/04—Products derived from waste materials, e.g. horn, hoof or hair
    • C08J2389/06—Products derived from waste materials, e.g. horn, hoof or hair derived from leather or skin

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Zoology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Animal Behavior & Ethology (AREA)
  • Surgery (AREA)
  • Vascular Medicine (AREA)
  • Epidemiology (AREA)
  • Dermatology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Wood Science & Technology (AREA)
  • Food Science & Technology (AREA)
  • Artificial Filaments (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
CH1259769A 1968-11-27 1969-08-20 Procédé et appareil pour la préparation de dispersions de collagène CH501032A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR69050672 1968-11-27

Publications (1)

Publication Number Publication Date
CH501032A true CH501032A (fr) 1970-12-31

Family

ID=9695784

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1259769A CH501032A (fr) 1968-11-27 1969-08-20 Procédé et appareil pour la préparation de dispersions de collagène

Country Status (6)

Country Link
CH (1) CH501032A (pl)
CS (1) CS171207B2 (pl)
DE (1) DE1945072A1 (pl)
FR (1) FR1596789A (pl)
GB (1) GB1292326A (pl)
NL (1) NL6914861A (pl)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2559780B1 (fr) 1984-02-21 1990-05-04 Tech Cuir Centre Systemes biocompatibles implantables a base de collagene permettant la conservation et/ou la culture cellulaires et/ou la liberation controlee de principes actifs
IT1249315B (it) * 1991-05-23 1995-02-22 Euroresearch Srl Lamina di collageno non poroso per uso terapeutico, metodo ed apparecchiature per ottenerlo
US7098315B2 (en) 2001-01-25 2006-08-29 Nycomed Pharma As Method of preparing a collagen sponge, a device for extracting a part of a collagen foam, and an elongated collagen sponge
CN1246047C (zh) * 2001-01-25 2006-03-22 奈科明医药有限公司 含纤维蛋白原、凝血酶和醇的悬浮液及其涂敷载体的方法
US7052713B2 (en) 2001-02-13 2006-05-30 Nycomed Pharma As Carrier with solid fibrinogen and solid thrombin

Also Published As

Publication number Publication date
CS171207B2 (pl) 1976-10-29
DE1945072A1 (de) 1970-06-11
NL6914861A (pl) 1970-05-29
GB1292326A (en) 1972-10-11
FR1596789A (pl) 1970-06-22

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Legal Events

Date Code Title Description
PL Patent ceased