DE2919923C2 - - Google Patents
Info
- Publication number
- DE2919923C2 DE2919923C2 DE2919923A DE2919923A DE2919923C2 DE 2919923 C2 DE2919923 C2 DE 2919923C2 DE 2919923 A DE2919923 A DE 2919923A DE 2919923 A DE2919923 A DE 2919923A DE 2919923 C2 DE2919923 C2 DE 2919923C2
- Authority
- DE
- Germany
- Prior art keywords
- film
- water
- films
- biosynthetic
- weight
- 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
Links
- 230000001851 biosynthetic effect Effects 0.000 claims description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- 239000000203 mixture Substances 0.000 claims description 22
- 229920006254 polymer film Polymers 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 15
- 239000000839 emulsion Substances 0.000 claims description 14
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 12
- 108010010803 Gelatin Proteins 0.000 claims description 10
- 229920000159 gelatin Polymers 0.000 claims description 10
- 239000008273 gelatin Substances 0.000 claims description 10
- 235000019322 gelatine Nutrition 0.000 claims description 10
- 235000011852 gelatine desserts Nutrition 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 7
- 235000011187 glycerol Nutrition 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 6
- 239000011159 matrix material Substances 0.000 claims description 5
- 229920000058 polyacrylate Polymers 0.000 claims description 5
- 238000002360 preparation method Methods 0.000 claims description 5
- 108090000623 proteins and genes Proteins 0.000 claims description 5
- 102000004169 proteins and genes Human genes 0.000 claims description 5
- 239000004677 Nylon Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 claims description 2
- 108091006905 Human Serum Albumin Proteins 0.000 claims description 2
- 108010058846 Ovalbumin Proteins 0.000 claims description 2
- 239000002202 Polyethylene glycol Substances 0.000 claims description 2
- 101000930463 Sus scrofa Albumin Proteins 0.000 claims description 2
- 239000000178 monomer Substances 0.000 claims description 2
- DNIAPMSPPWPWGF-UHFFFAOYSA-N monopropylene glycol Natural products CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims description 2
- 229920001223 polyethylene glycol Polymers 0.000 claims description 2
- 235000013772 propylene glycol Nutrition 0.000 claims description 2
- 230000003014 reinforcing effect Effects 0.000 claims 1
- 208000027418 Wounds and injury Diseases 0.000 description 7
- 230000001070 adhesive effect Effects 0.000 description 7
- 238000011282 treatment Methods 0.000 description 7
- 206010052428 Wound Diseases 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 244000025254 Cannabis sativa Species 0.000 description 5
- 206010042496 Sunburn Diseases 0.000 description 5
- 229920000642 polymer Polymers 0.000 description 5
- 230000002829 reductive effect Effects 0.000 description 5
- 241000282887 Suidae Species 0.000 description 4
- 239000008280 blood Substances 0.000 description 4
- 210000004369 blood Anatomy 0.000 description 4
- 230000008020 evaporation Effects 0.000 description 4
- 238000001704 evaporation Methods 0.000 description 4
- 238000009472 formulation Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 3
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 3
- 229920006243 acrylic copolymer Polymers 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 229920001296 polysiloxane Polymers 0.000 description 3
- 239000005871 repellent Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 206010006797 Burns first degree Diseases 0.000 description 2
- 206010006802 Burns second degree Diseases 0.000 description 2
- 210000000038 chest Anatomy 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 230000035876 healing Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 230000037311 normal skin Effects 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 230000036961 partial effect Effects 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 230000008929 regeneration Effects 0.000 description 2
- 238000011069 regeneration method Methods 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 208000024891 symptom Diseases 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 208000002193 Pain Diseases 0.000 description 1
- 208000000114 Pain Threshold Diseases 0.000 description 1
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 1
- 206010040914 Skin reaction Diseases 0.000 description 1
- 208000002847 Surgical Wound Diseases 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 238000001266 bandaging Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 210000001124 body fluid Anatomy 0.000 description 1
- 239000010839 body fluid Substances 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 210000000481 breast Anatomy 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 238000002316 cosmetic surgery Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 210000000981 epithelium Anatomy 0.000 description 1
- NPERTKSDHFSDLC-UHFFFAOYSA-N ethenol;prop-2-enoic acid Chemical class OC=C.OC(=O)C=C NPERTKSDHFSDLC-UHFFFAOYSA-N 0.000 description 1
- 239000007888 film coating Substances 0.000 description 1
- 238000009501 film coating Methods 0.000 description 1
- 210000002683 foot Anatomy 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002085 irritant Substances 0.000 description 1
- 230000007794 irritation Effects 0.000 description 1
- 230000002147 killing effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000036407 pain Effects 0.000 description 1
- 230000037040 pain threshold Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229920002689 polyvinyl acetate Polymers 0.000 description 1
- 235000015277 pork Nutrition 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000007388 punch biopsy Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000002940 repellent Effects 0.000 description 1
- 231100000241 scar Toxicity 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 230000035483 skin reaction Effects 0.000 description 1
- 231100000430 skin reaction Toxicity 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 210000003371 toe Anatomy 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
- 230000029663 wound healing Effects 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
- A61L26/00—Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form
- A61L26/0009—Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form containing macromolecular materials
- A61L26/0052—Mixtures of macromolecular compounds
-
- 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
- A61L26/00—Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form
- A61L26/0009—Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form containing macromolecular materials
- A61L26/0028—Polypeptides; Proteins; Degradation products thereof
- A61L26/0038—Gelatin
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Materials For Medical Uses (AREA)
- Medicinal Preparation (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AUPD444078 | 1978-05-19 | ||
| AUPD658078 | 1978-10-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2919923A1 DE2919923A1 (de) | 1979-11-22 |
| DE2919923C2 true DE2919923C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1987-11-05 |
Family
ID=25642222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19792919923 Granted DE2919923A1 (de) | 1978-05-19 | 1979-05-17 | Biosynthetische polymer-zusammensetzung und biosynthetischer polymerfilm |
Country Status (3)
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4307717A (en) * | 1977-11-07 | 1981-12-29 | Lectec Corporation | Sterile improved bandage containing a medicament |
| US5120813A (en) * | 1980-02-29 | 1992-06-09 | Th. Goldschmidt Ag | Moisture vapor permeable materials |
| US4306551A (en) * | 1980-07-28 | 1981-12-22 | Lectec Corporation | Sterile improved bandage and sealant |
| US4415628A (en) * | 1981-10-26 | 1983-11-15 | Seton Company | Moisture vapor permeable sheet materials |
| US4590022A (en) * | 1981-10-26 | 1986-05-20 | Seton Company | Method of forming a moisture permeable polymeric sheet material |
| US4563184A (en) * | 1983-10-17 | 1986-01-07 | Bernard Korol | Synthetic resin wound dressing and method of treatment using same |
| US4725271A (en) * | 1983-10-17 | 1988-02-16 | Enquay Pharmaceutical Associates | Synthetic resin matrix drug storage and topical drug delivery dressing for veterinary usage |
| CA1202904A (en) * | 1983-11-21 | 1986-04-08 | Brian G. Sparkes | Chitosan based wound dressing materials |
| US4704282A (en) * | 1984-06-29 | 1987-11-03 | Alza Corporation | Transdermal therapeutic system having improved delivery characteristics |
| US4725439A (en) * | 1984-06-29 | 1988-02-16 | Alza Corporation | Transdermal drug delivery device |
| US4699141A (en) * | 1986-01-16 | 1987-10-13 | Rhode Island Hospital | Neovascularization |
| SE455466C (sv) * | 1986-03-10 | 1993-07-05 | Moelnlycke Ab | Foerband foer vaetskande saar |
| WO1989007633A1 (en) * | 1988-02-18 | 1989-08-24 | John Kenneth Bethune | Absorbent polymer compositions |
| GB8811776D0 (en) * | 1988-05-18 | 1988-06-22 | Smith & Nephew Ass | Dressings |
| US4920158A (en) * | 1989-10-11 | 1990-04-24 | Medipro Sciences Limited | Hydrogel-forming wound dressing or skin coating material |
| DE3903672C1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1989-02-08 | 1990-02-01 | Lohmann Gmbh & Co Kg | |
| GB2229443A (en) * | 1989-03-07 | 1990-09-26 | American Cyanamid Co | Wound dressings |
| US6270794B1 (en) | 1991-05-09 | 2001-08-07 | Bristol-Myers Squibb Company | Method and composition for absorbing wound fluids |
| US5536263A (en) * | 1994-03-30 | 1996-07-16 | Lectec Corporation | Non-occulusive adhesive patch for applying medication to the skin |
| US7112320B1 (en) | 1995-06-07 | 2006-09-26 | Andre Beaulieu | Solid wound healing formulations containing fibronectin |
| US6528483B2 (en) | 1995-06-07 | 2003-03-04 | André Beaulieu | Method of producing concentrated non-buffered solutions of fibronectin |
| US6469227B1 (en) | 1999-12-10 | 2002-10-22 | Lectec Corporation | Antipruritic patch |
| US7309809B2 (en) * | 2005-02-26 | 2007-12-18 | Xennovate Medical Llc | Adhesive attachment and removal device |
| US8517979B2 (en) * | 2008-12-22 | 2013-08-27 | Abbott Laboratories | Carriers for hemostatic tract treatment |
| US8715719B2 (en) | 2010-06-16 | 2014-05-06 | Abbott Vascular, Inc. | Stable chitosan hemostatic implant and methods of manufacture |
| BR112016009986B1 (pt) | 2013-11-07 | 2020-12-29 | Bsn Medical Gmbh | emplastro médico e seu uso |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3579628A (en) * | 1967-07-03 | 1971-05-18 | Johnson & Johnson | Dressing film |
| GB1292953A (en) * | 1968-10-22 | 1972-10-18 | Hydron Ltd | Coating compositions based on acrylate and/or methacrylate copolymers |
| US3963685A (en) * | 1974-05-13 | 1976-06-15 | Abrahams Robert A | Alcohol soluble hydrophilic polymer via aqueous polymerization |
-
1979
- 1979-05-09 US US06/037,474 patent/US4243656A/en not_active Expired - Lifetime
- 1979-05-17 GB GB7917171A patent/GB2021125B/en not_active Expired
- 1979-05-17 DE DE19792919923 patent/DE2919923A1/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| GB2021125A (en) | 1979-11-28 |
| US4243656A (en) | 1981-01-06 |
| DE2919923A1 (de) | 1979-11-22 |
| GB2021125B (en) | 1982-10-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |