CH615099A5 - - Google Patents
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- Publication number
- CH615099A5 CH615099A5 CH1034475A CH1034475A CH615099A5 CH 615099 A5 CH615099 A5 CH 615099A5 CH 1034475 A CH1034475 A CH 1034475A CH 1034475 A CH1034475 A CH 1034475A CH 615099 A5 CH615099 A5 CH 615099A5
- Authority
- CH
- Switzerland
- Prior art keywords
- carbamide
- collagen
- skin
- weight
- dressing material
- Prior art date
Links
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 61
- 239000000463 material Substances 0.000 claims description 42
- 102000008186 Collagen Human genes 0.000 claims description 38
- 108010035532 Collagen Proteins 0.000 claims description 38
- 229920001436 collagen Polymers 0.000 claims description 38
- 239000004202 carbamide Substances 0.000 claims description 30
- 235000013877 carbamide Nutrition 0.000 claims description 30
- 239000000835 fiber Substances 0.000 claims description 14
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 3
- 239000000920 calcium hydroxide Substances 0.000 claims description 2
- 235000011116 calcium hydroxide Nutrition 0.000 claims description 2
- 238000010306 acid treatment Methods 0.000 claims 2
- 239000003795 chemical substances by application Substances 0.000 claims 2
- 239000011888 foil Substances 0.000 claims 1
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 15
- 206010052428 Wound Diseases 0.000 description 15
- 208000027418 Wounds and injury Diseases 0.000 description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- 239000002657 fibrous material Substances 0.000 description 10
- 239000004014 plasticizer Substances 0.000 description 5
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 208000015181 infectious disease Diseases 0.000 description 3
- 230000008961 swelling Effects 0.000 description 3
- 206010020751 Hypersensitivity Diseases 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 230000001464 adherent effect Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000007815 allergy Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
- 239000011505 plaster Substances 0.000 description 2
- KWIUHFFTVRNATP-UHFFFAOYSA-N Betaine Natural products C[N+](C)(C)CC([O-])=O KWIUHFFTVRNATP-UHFFFAOYSA-N 0.000 description 1
- 201000004624 Dermatitis Diseases 0.000 description 1
- KWIUHFFTVRNATP-UHFFFAOYSA-O N,N,N-trimethylglycinium Chemical compound C[N+](C)(C)CC(O)=O KWIUHFFTVRNATP-UHFFFAOYSA-O 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 229920001213 Polysorbate 20 Polymers 0.000 description 1
- 206010072170 Skin wound Diseases 0.000 description 1
- 206010048038 Wound infection Diseases 0.000 description 1
- 208000010668 atopic eczema Diseases 0.000 description 1
- 230000003385 bacteriostatic effect Effects 0.000 description 1
- 235000015278 beef Nutrition 0.000 description 1
- 229960003237 betaine Drugs 0.000 description 1
- 239000012620 biological material Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000011534 incubation Methods 0.000 description 1
- 230000007794 irritation Effects 0.000 description 1
- 239000004310 lactic acid Substances 0.000 description 1
- 235000014655 lactic acid Nutrition 0.000 description 1
- 238000002803 maceration Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 239000000256 polyoxyethylene sorbitan monolaurate Substances 0.000 description 1
- 235000010486 polyoxyethylene sorbitan monolaurate Nutrition 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- HELHAJAZNSDZJO-OLXYHTOASA-L sodium L-tartrate Chemical compound [Na+].[Na+].[O-]C(=O)[C@H](O)[C@@H](O)C([O-])=O HELHAJAZNSDZJO-OLXYHTOASA-L 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000001433 sodium tartrate Substances 0.000 description 1
- 229960002167 sodium tartrate Drugs 0.000 description 1
- 235000011004 sodium tartrates Nutrition 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Classifications
-
- 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
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1034475A CH615099A5 (el) | 1975-08-07 | 1975-08-07 | |
| DE19762635036 DE2635036A1 (de) | 1975-08-07 | 1976-08-04 | Biologisches verbandmaterial |
| US05/887,701 US4215693A (en) | 1975-08-07 | 1978-03-17 | Biological surgical dressing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1034475A CH615099A5 (el) | 1975-08-07 | 1975-08-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH615099A5 true CH615099A5 (el) | 1980-01-15 |
Family
ID=4362197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1034475A CH615099A5 (el) | 1975-08-07 | 1975-08-07 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US4215693A (el) |
| CH (1) | CH615099A5 (el) |
| DE (1) | DE2635036A1 (el) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4591501A (en) * | 1981-04-13 | 1986-05-27 | Seton Company | Cosmetic and pharmaceutical sheet material containing polypeptides |
| US4585797A (en) * | 1981-04-13 | 1986-04-29 | Seton Company | Cosmetic and pharmaceutical sheet material containing polypeptides |
| US4865602A (en) * | 1986-11-06 | 1989-09-12 | Collagen Corporation | Gamma irradiation of collagen/mineral mixtures |
| US5447966A (en) * | 1988-07-19 | 1995-09-05 | United States Surgical Corporation | Treating bioabsorbable surgical articles by coating with glycerine, polalkyleneoxide block copolymer and gelatin |
| US6350226B1 (en) * | 2000-08-15 | 2002-02-26 | Cathco, Inc. | Radioisotope bandage for reducing scar tissue formation |
| IL169525A (en) * | 2005-07-04 | 2008-12-29 | Fischer Farmaceuticals Ltd | Unstained sterile wipe and manufacturing process |
| US9056151B2 (en) * | 2007-02-12 | 2015-06-16 | Warsaw Orthopedic, Inc. | Methods for collagen processing and products using processed collagen |
| US20080260794A1 (en) * | 2007-02-12 | 2008-10-23 | Lauritzen Nels J | Collagen products and methods for producing collagen products |
| US8460691B2 (en) | 2010-04-23 | 2013-06-11 | Warsaw Orthopedic, Inc. | Fenestrated wound repair scaffold |
| US8790699B2 (en) | 2010-04-23 | 2014-07-29 | Warsaw Orthpedic, Inc. | Foam-formed collagen strand |
| US9644177B2 (en) * | 2012-07-12 | 2017-05-09 | Board Of Regents, The University Of Texas System | Extracellular matrix films and methods of making and using same |
| CN105497971B (zh) * | 2015-12-18 | 2018-08-07 | 厦门百美特生物材料科技有限公司 | 一种拔牙止血用的藻酸盐棉球 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2557871A (en) * | 1946-11-22 | 1951-06-19 | Wilson & Co Inc | Comminuted collagen product |
| BE484328A (el) * | 1947-08-13 | |||
| US2610625A (en) * | 1947-10-14 | 1952-09-16 | Armour & Co | Surgical sponge and the preparation thereof |
| US3157524A (en) * | 1960-10-25 | 1964-11-17 | Ethicon Inc | Preparation of collagen sponge |
| US3368911A (en) * | 1965-03-25 | 1968-02-13 | Ethicon Inc | Collagen-carbonic acid surgical sponge |
| US3587586A (en) * | 1968-03-15 | 1971-06-28 | Ethicon Inc | Porous collagen anastomotic cuff |
-
1975
- 1975-08-07 CH CH1034475A patent/CH615099A5/de not_active IP Right Cessation
-
1976
- 1976-08-04 DE DE19762635036 patent/DE2635036A1/de not_active Withdrawn
-
1978
- 1978-03-17 US US05/887,701 patent/US4215693A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE2635036A1 (de) | 1977-02-24 |
| US4215693A (en) | 1980-08-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |