ES8502720A1 - Procedimiento para preparar un velo de colageno - Google Patents

Procedimiento para preparar un velo de colageno

Info

Publication number
ES8502720A1
ES8502720A1 ES528400A ES528400A ES8502720A1 ES 8502720 A1 ES8502720 A1 ES 8502720A1 ES 528400 A ES528400 A ES 528400A ES 528400 A ES528400 A ES 528400A ES 8502720 A1 ES8502720 A1 ES 8502720A1
Authority
ES
Spain
Prior art keywords
collagen
treated
collagenous
web
manufacture
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
ES528400A
Other languages
English (en)
Other versions
ES528400A0 (es
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.)
Siemens Healthcare Diagnostics GmbH Germany
Original Assignee
Behringwerke AG
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 Behringwerke AG filed Critical Behringwerke AG
Publication of ES528400A0 publication Critical patent/ES528400A0/es
Publication of ES8502720A1 publication Critical patent/ES8502720A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C09H7/00—Preparation of water-insoluble gelatine
    • 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
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/20—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing organic materials
    • 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
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
    • A61L15/32—Proteins, polypeptides; Degradation products or derivatives thereof, e.g. albumin, collagen, fibrin, gelatin
    • A61L15/325—Collagen
    • 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
    • C09H3/00—Isolation of glue or gelatine from raw materials, e.g. by extracting, by heating
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S128/00—Surgery
    • Y10S128/08—Collagen

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Hematology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Peptides Or Proteins (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Materials For Medical Uses (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Paper (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)

Abstract

PROCEDIMIENTO PARA LA PREPARACION DE UN VELO DE COLAGENO NATURAL Y BIOLOGICAMENTE ACTIVO, A PARTIR DE PLACENTAS HUMANAS.COMPRENDE LAS SIGUIENTES OPERACIONES: PRIMERA, EL MATERIAL QUE CONTIENE COLAGENO SE LAVA CON UNA SOLUCION 0,5 A 4 MOLAR DE SAL NEUTRA Y CON UNA SOLUCION 0,5 A 2 MOLAR DE ACIDO CITRICO DE PH COMPRENDIDO ENTRE 1 Y 4, Y SE DEGRADA CON PEPSINA; SEGUNDA, LA SOLUCION OBTENIDA SE TRATA CON UNA RESINA INTERCAMBIADORA DE IONES PARA LA ELIMINACION DE IMPUREZAS DE ALTO Y BAJO PESO MOLECULAR; Y POR ULTIMO, LA SOLUCION SE DIALIZA FRENTE AL AGUA Y EL COLAGENO SE PRECIPITA, SE SUSPENDE, SE TRATA CON UN AGENTE RETICULANTE Y SE SECA.
ES528400A 1982-12-27 1983-12-26 Procedimiento para preparar un velo de colageno Expired ES8502720A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823248188 DE3248188A1 (de) 1982-12-27 1982-12-27 Verfahren zur herstellung eines kollagen-vlieses

Publications (2)

Publication Number Publication Date
ES528400A0 ES528400A0 (es) 1985-01-16
ES8502720A1 true ES8502720A1 (es) 1985-01-16

Family

ID=6181882

Family Applications (1)

Application Number Title Priority Date Filing Date
ES528400A Expired ES8502720A1 (es) 1982-12-27 1983-12-26 Procedimiento para preparar un velo de colageno

Country Status (6)

Country Link
US (1) US4621631A (es)
EP (1) EP0114351B1 (es)
JP (1) JPS59133276A (es)
AT (1) ATE44878T1 (es)
DE (2) DE3248188A1 (es)
ES (1) ES8502720A1 (es)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5019087A (en) * 1986-10-06 1991-05-28 American Biomaterials Corporation Nerve regeneration conduit
US5024742A (en) * 1988-02-24 1991-06-18 Cedars-Sinai Medical Center Method of crosslinking amino acid containing polymers using photoactivatable chemical crosslinkers
US5660692A (en) * 1988-02-24 1997-08-26 Cedars-Sinai Medical Center Method of crosslinking amino acid-containing polymers using photoactivatable chemical crosslinkers
US5089264A (en) * 1990-04-27 1992-02-18 The University Of Tennessee Research Corporation Method for treatment of bovine retained placenta
FR2678624A1 (fr) * 1991-07-04 1993-01-08 Coletica Utilisation de la peau non pigmentee de poisson, en particulier de poisson plat comme nouvelle source industrielle de collagene, procede d'extraction, collagene et biomateriau ainsi obtenus.
CN1086145C (zh) * 1994-12-08 2002-06-12 中国医学科学院生物医学工程研究所 组织引导再生胶原膜及其制造方法
CA2207992A1 (en) * 1995-01-16 1996-07-25 Genevieve Krack Self-supporting sheet-like material of cross-linked fibrin for preventing post operative adhesions
US20020131933A1 (en) * 1996-01-16 2002-09-19 Yves Delmotte Biopolymer membrane and methods for its preparation
US5714582A (en) * 1995-03-17 1998-02-03 Bioscience Consultants Invertebrate type V telopeptide collagen, methods of making, and use thereof
US6337389B1 (en) * 1995-03-17 2002-01-08 Bioscience Consultants, L.L.C. Method and process for the production of collagen preparations from invertebrate marine animals and compositions thereof
WO1998002098A1 (en) 1996-07-12 1998-01-22 Baxter International Inc. A fibrin delivery device and method for forming fibrin on a surface
BE1012536A3 (fr) 1998-11-04 2000-12-05 Baxter Int Element muni d'une couche de fibrine sa preparation et son utilisation.
US6309454B1 (en) 2000-05-12 2001-10-30 Johnson & Johnson Medical Limited Freeze-dried composite materials and processes for the production thereof
US6599526B2 (en) * 2000-08-18 2003-07-29 The University Of North Texas Health Science Center At Fort Worth Pericardial anti-adhesion patch
US7135027B2 (en) 2002-10-04 2006-11-14 Baxter International, Inc. Devices and methods for mixing and extruding medically useful compositions
JP4585743B2 (ja) 2003-02-13 2010-11-24 独立行政法人物質・材料研究機構 生体内分解吸収性粘着性医用材料
JP5769925B2 (ja) * 2006-10-06 2015-08-26 アントフロゲネシス コーポレーション ヒト胎盤コラーゲン組成物、並びにそれらの製造方法及び使用方法
US20080260794A1 (en) * 2007-02-12 2008-10-23 Lauritzen Nels J Collagen products and methods for producing collagen products
US9056151B2 (en) 2007-02-12 2015-06-16 Warsaw Orthopedic, Inc. Methods for collagen processing and products using processed collagen
US8251876B2 (en) 2008-04-22 2012-08-28 Hill-Rom Services, Inc. Breathing exercise apparatus
US8790699B2 (en) 2010-04-23 2014-07-29 Warsaw Orthpedic, Inc. Foam-formed collagen strand
US8460691B2 (en) 2010-04-23 2013-06-11 Warsaw Orthopedic, Inc. Fenestrated wound repair scaffold
US9180271B2 (en) 2012-03-05 2015-11-10 Hill-Rom Services Pte. Ltd. Respiratory therapy device having standard and oscillatory PEP with nebulizer

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA696434A (en) * 1964-10-20 B. Oneson Irving Method of producing soluble collagen
US2838363A (en) * 1954-10-19 1958-06-10 Armour & Co Method of preparing filaments and sheets from procollagen
US3443261A (en) * 1967-09-01 1969-05-13 Fmc Corp Prosthetic structures from microcrystalline collagen
US3742955A (en) * 1970-09-29 1973-07-03 Fmc Corp Fibrous collagen derived product having hemostatic and wound binding properties
GB1444812A (en) * 1973-10-12 1976-08-04 Nippi Inc Therapeutic non-woven fabric
CA1073360A (en) * 1975-10-22 1980-03-11 John R. Daniels Non-antigenic collagen and articles of manufacture
US4066083A (en) * 1976-06-03 1978-01-03 Pentapharm A.G. Sterile surgical collagen product
DE2734503C2 (de) * 1977-07-30 1984-04-05 Fa. Carl Freudenberg, 6940 Weinheim Verfahren zur Herstellung von Kollagenschwamm
DE2929144A1 (de) * 1979-07-19 1981-02-12 Behringwerke Ag Verfahren zur herstellung von kollagen
CH645271A5 (de) * 1979-10-08 1984-09-28 Pentapharm Ag Verfahren zur herstellung eines kollagenproduktes fuer medizinische und kosmetische zwecke.
DE2943520C2 (de) * 1979-10-27 1982-05-19 Fa. Carl Freudenberg, 6940 Weinheim Verfahren zur Herstellung von Kollagenschwamm für medizinische oder kosmetische Zwecke

Also Published As

Publication number Publication date
ES528400A0 (es) 1985-01-16
JPS59133276A (ja) 1984-07-31
EP0114351B1 (de) 1989-07-26
EP0114351A3 (en) 1985-07-17
US4621631A (en) 1986-11-11
EP0114351A2 (de) 1984-08-01
ATE44878T1 (de) 1989-08-15
DE3380248D1 (en) 1989-08-31
DE3248188A1 (de) 1984-06-28

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970401