CH645271A5 - Verfahren zur herstellung eines kollagenproduktes fuer medizinische und kosmetische zwecke. - Google Patents
Verfahren zur herstellung eines kollagenproduktes fuer medizinische und kosmetische zwecke. Download PDFInfo
- Publication number
- CH645271A5 CH645271A5 CH365181A CH365181A CH645271A5 CH 645271 A5 CH645271 A5 CH 645271A5 CH 365181 A CH365181 A CH 365181A CH 365181 A CH365181 A CH 365181A CH 645271 A5 CH645271 A5 CH 645271A5
- Authority
- CH
- Switzerland
- Prior art keywords
- collagen
- load
- weight
- freeze
- pulp
- Prior art date
Links
- 102000008186 Collagen Human genes 0.000 title claims description 69
- 108010035532 Collagen Proteins 0.000 title claims description 69
- 229920001436 collagen Polymers 0.000 title claims description 60
- 239000002537 cosmetic Substances 0.000 title claims description 4
- 238000004519 manufacturing process Methods 0.000 title claims description 3
- 239000000047 product Substances 0.000 claims description 33
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Natural products CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 21
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 9
- 239000011780 sodium chloride Substances 0.000 claims description 9
- 239000000725 suspension Substances 0.000 claims description 9
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 claims description 7
- 229910000041 hydrogen chloride Inorganic materials 0.000 claims description 7
- PXIPVTKHYLBLMZ-UHFFFAOYSA-N Sodium azide Chemical compound [Na+].[N-]=[N+]=[N-] PXIPVTKHYLBLMZ-UHFFFAOYSA-N 0.000 claims description 6
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 6
- 238000011282 treatment Methods 0.000 claims description 6
- 241001465754 Metazoa Species 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 5
- 241000283690 Bos taurus Species 0.000 claims description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 4
- 239000000835 fiber Substances 0.000 claims description 4
- 229910000039 hydrogen halide Inorganic materials 0.000 claims description 4
- 239000012433 hydrogen halide Substances 0.000 claims description 4
- 239000007858 starting material Substances 0.000 claims description 4
- 230000001954 sterilising effect Effects 0.000 claims description 4
- 238000004659 sterilization and disinfection Methods 0.000 claims description 4
- 210000002435 tendon Anatomy 0.000 claims description 4
- 238000005406 washing Methods 0.000 claims description 4
- 102000057297 Pepsin A Human genes 0.000 claims description 3
- 108090000284 Pepsin A Proteins 0.000 claims description 3
- 239000012153 distilled water Substances 0.000 claims description 3
- 238000004108 freeze drying Methods 0.000 claims description 3
- 229940111202 pepsin Drugs 0.000 claims description 3
- 238000000108 ultra-filtration Methods 0.000 claims description 3
- 238000000502 dialysis Methods 0.000 claims description 2
- 235000019441 ethanol Nutrition 0.000 claims description 2
- 150000007524 organic acids Chemical class 0.000 claims description 2
- 239000002244 precipitate Substances 0.000 claims description 2
- 239000003755 preservative agent Substances 0.000 claims description 2
- 230000002335 preservative effect Effects 0.000 claims description 2
- 239000000080 wetting agent Substances 0.000 claims description 2
- 241000257303 Hymenoptera Species 0.000 claims 1
- 102000004169 proteins and genes Human genes 0.000 claims 1
- 108090000623 proteins and genes Proteins 0.000 claims 1
- 239000000243 solution Substances 0.000 description 12
- 239000004745 nonwoven fabric Substances 0.000 description 8
- 210000001519 tissue Anatomy 0.000 description 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000004793 Polystyrene Substances 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 239000010839 body fluid Substances 0.000 description 2
- 210000001124 body fluid Anatomy 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- 229920002223 polystyrene Polymers 0.000 description 2
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 108010010803 Gelatin Proteins 0.000 description 1
- SXRSQZLOMIGNAQ-UHFFFAOYSA-N Glutaraldehyde Chemical compound O=CCCCC=O SXRSQZLOMIGNAQ-UHFFFAOYSA-N 0.000 description 1
- 206010061218 Inflammation Diseases 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 101710137510 Saimiri transformation-associated protein Proteins 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 239000002274 desiccant Substances 0.000 description 1
- BNIILDVGGAEEIG-UHFFFAOYSA-L disodium hydrogen phosphate Chemical compound [Na+].[Na+].OP([O-])([O-])=O BNIILDVGGAEEIG-UHFFFAOYSA-L 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 239000008273 gelatin Substances 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- 230000001575 pathological effect Effects 0.000 description 1
- -1 polyoxyethylene nonylphenyl ether Polymers 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 229910001961 silver nitrate Inorganic materials 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- C07K14/435—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
- C07K14/78—Connective tissue peptides, e.g. collagen, elastin, laminin, fibronectin, vitronectin or cold insoluble globulin [CIG]
-
- 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
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q19/00—Preparations for care of the skin
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08H—DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
- C08H1/00—Macromolecular products derived from proteins
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08H—DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
- C08H1/00—Macromolecular products derived from proteins
- C08H1/06—Macromolecular products derived from proteins derived from horn, hoofs, hair, skin or leather
-
- 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
- C09H1/00—Pretreatment of collagen-containing raw materials for the manufacture of glue
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K38/00—Medicinal preparations containing peptides
-
- 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
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Medicinal Chemistry (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Polymers & Plastics (AREA)
- Zoology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Dermatology (AREA)
- Gastroenterology & Hepatology (AREA)
- Biophysics (AREA)
- Genetics & Genomics (AREA)
- Molecular Biology (AREA)
- Toxicology (AREA)
- Birds (AREA)
- Epidemiology (AREA)
- Materials For Medical Uses (AREA)
- Peptides Or Proteins (AREA)
- Cosmetics (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH903079 | 1979-10-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH645271A5 true CH645271A5 (de) | 1984-09-28 |
Family
ID=4347549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH365181A CH645271A5 (de) | 1979-10-08 | 1980-09-17 | Verfahren zur herstellung eines kollagenproduktes fuer medizinische und kosmetische zwecke. |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4389487A (show.php) |
| EP (1) | EP0036415B1 (show.php) |
| JP (1) | JPS6052130B2 (show.php) |
| CH (1) | CH645271A5 (show.php) |
| DE (1) | DE3049932C1 (show.php) |
| GB (1) | GB2072193B (show.php) |
| WO (1) | WO1981000963A1 (show.php) |
Families Citing this family (36)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3248188A1 (de) * | 1982-12-27 | 1984-06-28 | Behringwerke Ag, 3550 Marburg | Verfahren zur herstellung eines kollagen-vlieses |
| IT1181737B (it) * | 1985-11-26 | 1987-09-30 | Pierfrancesco Morganti | Supproto di collagene biologicamente attivo per uso cosmetico e farmaceutico e metodo per prepararlo |
| IT1214505B (it) * | 1987-03-12 | 1990-01-18 | Gentili Ist Spa | Procedimento per la preparazione di collageno e prodotti cosi'ottenuto. |
| US5036056A (en) * | 1987-07-08 | 1991-07-30 | Martin Kludas | Methods for treating damaged corneal, uterine, or cartilage tissue |
| US5055298A (en) * | 1987-12-01 | 1991-10-08 | Chemisches Laboratorium Dr. Kurt Richter Gmbh | Cosmetic composition comprising an extracellular connective tissue matrix |
| US5147343B1 (en) * | 1988-04-21 | 1998-03-17 | Kimberly Clark Co | Absorbent products containing hydrogels with ability to swell against pressure |
| US4948540A (en) * | 1988-08-01 | 1990-08-14 | Semex Medical, Inc. | Method of preparing collagen dressing sheet material |
| US5149335A (en) * | 1990-02-23 | 1992-09-22 | Kimberly-Clark Corporation | Absorbent structure |
| DE4028622C2 (de) * | 1990-09-08 | 1994-01-27 | Suwelack Nachf Dr Otto | Verfahren zum Herstellen von Kollagenschwämmen |
| SE9100999L (sv) * | 1991-04-05 | 1992-09-07 | Collagen Casing Einar Sjoeland | Foerfarande foer framstaellning av kollagen och kollagen framstaellt genom foerfarandet samt anvaendning av kollagen |
| US5437287A (en) * | 1992-08-17 | 1995-08-01 | Carbomedics, Inc. | Sterilization of tissue implants using iodine |
| CA2114815C (en) | 1993-02-24 | 2005-06-14 | Mark Kevin Melius | Absorbent composite |
| DE4312977C2 (de) * | 1993-04-21 | 2001-03-15 | Becker & Co Naturinwerk | Biologisch abbaubare Sammel- oder Transportbehältnisse |
| US5711853A (en) * | 1993-06-16 | 1998-01-27 | Ranpak Corp. | Paper strengthened with solubilized collagen and method |
| US5316942A (en) * | 1993-06-16 | 1994-05-31 | Battelle Memorial Institute | Process for the production of low-cost soluble high-molecular weight collagen |
| US5700353A (en) * | 1993-06-16 | 1997-12-23 | Ranpak Corporation | Paper strengthened with solubilized collagen and method |
| US5700354A (en) * | 1993-06-16 | 1997-12-23 | Ranpak Corp. | Paper strengthened with solubilized collagen and method |
| DE4404625C2 (de) * | 1994-02-14 | 1996-10-17 | Ludwig Dr Baumgartner | Verfahren zur Inaktivierung thermolabiler Viren in biologischem Material unter Beibehaltung der kollagenen Eigenschaften |
| US6451326B2 (en) | 1996-05-02 | 2002-09-17 | Burt D. Ensley | Cosmetic compositions |
| US6196768B1 (en) | 1996-11-15 | 2001-03-06 | Shell Oil Company | Spar fairing |
| US6179524B1 (en) | 1996-11-15 | 2001-01-30 | Shell Oil Company | Staggered fairing system for suppressing vortex-induced-vibration |
| JP5105216B2 (ja) * | 1997-02-13 | 2012-12-26 | ジンマー オーソバイオロジックス，インコーポレーテッド | 移植可能なパテ状材料 |
| US6679918B1 (en) | 1997-02-13 | 2004-01-20 | Centerpulse Biologics Inc. | Implantable putty material |
| EP1844798A1 (en) * | 1997-02-13 | 2007-10-17 | Zimmer Orthobiologics, Inc. | Implantable putty material |
| US6067922A (en) * | 1997-05-08 | 2000-05-30 | Shell Oil Company | Copper protected fairings |
| US20040081704A1 (en) * | 1998-02-13 | 2004-04-29 | Centerpulse Biologics Inc. | Implantable putty material |
| US20020114795A1 (en) | 2000-12-22 | 2002-08-22 | Thorne Kevin J. | Composition and process for bone growth and repair |
| US6838440B2 (en) * | 2001-01-24 | 2005-01-04 | Collagen Nutraceuticals, Inc. | Kolla2-desiccated avian sternal cartilage powder |
| KR100465015B1 (ko) * | 2002-03-04 | 2005-01-13 | 이재관 | 유기용매를 이용한 가용성 콜라겐의 제조방법 |
| US7166133B2 (en) | 2002-06-13 | 2007-01-23 | Kensey Nash Corporation | Devices and methods for treating defects in the tissue of a living being |
| US7622562B2 (en) | 2002-06-26 | 2009-11-24 | Zimmer Orthobiologics, Inc. | Rapid isolation of osteoinductive protein mixtures from mammalian bone tissue |
| US7718616B2 (en) | 2006-12-21 | 2010-05-18 | Zimmer Orthobiologics, Inc. | Bone growth particles and osteoinductive composition thereof |
| AU2011329054B2 (en) | 2010-11-15 | 2015-05-28 | Zimmer Orthobiologics, Inc. | Bone void fillers |
| WO2013120143A1 (en) * | 2012-02-17 | 2013-08-22 | Commonwealth Scientific And Industrial Research Organisation | Method of promoting the formation of cross-links between coiled coil silk proteins |
| US11060122B2 (en) * | 2017-05-10 | 2021-07-13 | Robert den Hoed | Method of producing jellyfish collagen extract |
| MX2020014328A (es) | 2020-12-18 | 2022-06-20 | Top Health S A P I De C V | Proceso para producir estructuras de colageno humano con caracteristicas controladas. |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA585232A (en) * | 1959-10-20 | Burton Donald | Process and compositions for the enzymatic treatment of hides and skins | |
| CA665262A (en) * | 1963-06-18 | Nishihara Tomio | Method of promotion of the solubilization of insoluble collagen fibers | |
| DE673203C (de) | 1933-01-03 | 1939-07-03 | Wolfgang Grassmann Dr | Verfahren zur Gewinnung wasserunloeslicher, verdaulicher Abbauprodukte von Keratinen |
| DE1692548U (de) | 1954-11-19 | 1955-02-03 | Metallgesellschaft Ag | Gas-mischeinrichtung von dem gaseintritt in eiektrofilter. |
| GB1144552A (en) * | 1965-03-01 | 1969-03-05 | Fmc Corp | Method of producing fibrous bodies and fibrous bodies produced thereby |
| US3303038A (en) * | 1965-07-29 | 1967-02-07 | Ethicon Inc | Process of forming collagen articles and dispersions |
| DE1692548A1 (de) * | 1966-12-22 | 1971-08-05 | Charier Vadrot Pierre | Verfahren zur Herstellung von Speisegelatine aus Kollagenen animalischen Ursprungs |
| US3664844A (en) * | 1970-02-10 | 1972-05-23 | Devro Inc | Edible collagen film |
| US3742955A (en) * | 1970-09-29 | 1973-07-03 | Fmc Corp | Fibrous collagen derived product having hemostatic and wound binding properties |
| CH627078A5 (en) | 1975-06-05 | 1981-12-31 | Pentapharm Ag | Process for the preparation of a sterile collagen product with felt-like or web-like fibre structure |
| US4066083A (en) * | 1976-06-03 | 1978-01-03 | Pentapharm A.G. | Sterile surgical collagen product |
| JPS5832576B2 (ja) | 1976-10-28 | 1983-07-14 | 協和醗酵工業株式会社 | ゼラチンの改質法 |
-
1980
- 1980-09-17 WO PCT/CH1980/000107 patent/WO1981000963A1/de not_active Ceased
- 1980-09-17 JP JP55502079A patent/JPS6052130B2/ja not_active Expired
- 1980-09-17 US US06/269,023 patent/US4389487A/en not_active Expired - Fee Related
- 1980-09-17 DE DE3049932A patent/DE3049932C1/de not_active Expired
- 1980-09-17 GB GB8116255A patent/GB2072193B/en not_active Expired
- 1980-09-17 CH CH365181A patent/CH645271A5/de not_active IP Right Cessation
-
1981
- 1981-04-21 EP EP80901717A patent/EP0036415B1/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE3049932C1 (de) | 1984-11-29 |
| WO1981000963A1 (fr) | 1981-04-16 |
| US4389487A (en) | 1983-06-21 |
| EP0036415B1 (de) | 1984-07-04 |
| GB2072193B (en) | 1983-06-15 |
| DE3049932D2 (en) | 1982-04-01 |
| JPS6052130B2 (ja) | 1985-11-18 |
| EP0036415A1 (fr) | 1981-09-30 |
| JPS56501282A (show.php) | 1981-09-10 |
| GB2072193A (en) | 1981-09-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0036415B1 (de) | Verfahren zur herstellung eines kollagenproduktes für medizinische und kosmetische zwecke | |
| DE2646968C2 (show.php) | ||
| DE3750793T2 (de) | Verfahren zur Behandlung von Kollagen zur Erleichterung seiner Vernetzung und das so erhaltene Kollagen. | |
| AT393795B (de) | Kohaerentes, poroeses kollagenfolienmaterial und verfahren zu seiner herstellung | |
| DE69522203T2 (de) | Sterilisation mit peressigsäure | |
| DE3918628C2 (de) | Verfahren zur Herstellung eines vernetzten Biopolymers auf der Grundlage von Kollagen, Implantat aus diesem Biopolymeren und Verfahren zur Herstellung dieses Implantats | |
| DE69632313T2 (de) | Desorbierbare extrazelluläre matrix für rekonstruktion eines knorpelgewebes | |
| DE69221872T2 (de) | Verwendung der nichtpigmentierten fischhaut, insbesondere von plattfischen als industrielle herkunft für kollagen. verfahren zur extrahierung, kollagen und biomaterial so erhalten. | |
| EP0114351B1 (de) | Verfahren zur Herstellung eines Kollagen-Vlieses | |
| DE69430897T2 (de) | Calcium-modifiziertes und- oxydiertes Zelluloses haemostatisches Material | |
| DE4227681C2 (de) | Wundabdeckungsmaterial auf der Basis von Kollagenfasern und Verfahren zu seiner Herstellung | |
| DE69212203T2 (de) | Intrakorporale injizierbare Zusammensetzung zum Implantieren von hochkonzentriertem vernetzten Atelokollagen | |
| DE2631909C2 (de) | Synthetische Haut | |
| DE3337443A1 (de) | Den ph-wert regulierende materialien und ihre herstellung | |
| DE10010113A1 (de) | Verfahren zur Isolierung von Schwammkollagen sowie Herstellung von nanoparikulärem Kollagen | |
| EP1863843B1 (de) | Verfahren zur reinigung von marinem kollagen sowie dessen verarbeitung zu porösen schwämmen | |
| DE3750294T2 (de) | Wundverband. | |
| DE2716602C2 (de) | Verfahren zur Herstellung einer wäßrigen Dispersion von Kollagenfasern und ihre Verwendung zur Herstellung von Formteilen | |
| DE69115137T2 (de) | Hämostatisches Material aus Kollagenfasern und Verfahren zu seiner Herstellung. | |
| WO1990003811A1 (de) | Verfahren zur herstellung von rinder-pericard-materialien und ihre verwendung | |
| DE69327793T2 (de) | Absorbierbares topisches blutstillungsmittel | |
| DE2625289A1 (de) | Verfahren zur herstellung eines sterilen kollagenproduktes mit filz- bzw. vliesartiger faserstruktur | |
| EP2098255A2 (de) | Verfahren zur herstellung von kollagen-material | |
| DE2405002A1 (de) | Loeslichen natives kollagen aus humangewebe und verfahren zu dessen herstellung | |
| DE2348685A1 (de) | Therapeutisches faservlies |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |