HRP20100519T1 - Novi i blaži proces za pretvorbu cistina u keratin koji sadrži materijale za lantionin - Google Patents
Novi i blaži proces za pretvorbu cistina u keratin koji sadrži materijale za lantionin Download PDFInfo
- Publication number
- HRP20100519T1 HRP20100519T1 HR20100519T HRP20100519T HRP20100519T1 HR P20100519 T1 HRP20100519 T1 HR P20100519T1 HR 20100519 T HR20100519 T HR 20100519T HR P20100519 T HRP20100519 T HR P20100519T HR P20100519 T1 HRP20100519 T1 HR P20100519T1
- Authority
- HR
- Croatia
- Prior art keywords
- keratin
- composition according
- isolated
- cystine
- lanthionine
- Prior art date
Links
- 108010076876 Keratins Proteins 0.000 title claims abstract 25
- 102000011782 Keratins Human genes 0.000 title claims abstract 25
- 239000000463 material Substances 0.000 title claims abstract 23
- 238000000034 method Methods 0.000 title claims abstract 7
- 229960003067 cystine Drugs 0.000 title claims abstract 6
- DWPCPZJAHOETAG-IMJSIDKUSA-N L-lanthionine Chemical compound OC(=O)[C@@H](N)CSC[C@H](N)C(O)=O DWPCPZJAHOETAG-IMJSIDKUSA-N 0.000 title claims 8
- 238000006243 chemical reaction Methods 0.000 title claims 2
- DWPCPZJAHOETAG-UHFFFAOYSA-N meso-lanthionine Natural products OC(=O)C(N)CSCC(N)C(O)=O DWPCPZJAHOETAG-UHFFFAOYSA-N 0.000 title claims 2
- LEVWYRKDKASIDU-QWWZWVQMSA-N D-cystine Chemical compound OC(=O)[C@H](N)CSSC[C@@H](N)C(O)=O LEVWYRKDKASIDU-QWWZWVQMSA-N 0.000 title 1
- 239000002994 raw material Substances 0.000 claims abstract 2
- 239000000203 mixture Substances 0.000 claims 19
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims 5
- -1 cystine disulfide compound Chemical class 0.000 claims 5
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims 4
- 229920000742 Cotton Polymers 0.000 claims 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical group [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims 3
- LEVWYRKDKASIDU-IMJSIDKUSA-N cystine group Chemical group C([C@@H](C(=O)O)N)SSC[C@@H](C(=O)O)N LEVWYRKDKASIDU-IMJSIDKUSA-N 0.000 claims 3
- 239000004744 fabric Substances 0.000 claims 3
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims 2
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 claims 2
- 235000011114 ammonium hydroxide Nutrition 0.000 claims 2
- 239000000010 aprotic solvent Substances 0.000 claims 2
- 239000012431 aqueous reaction media Substances 0.000 claims 2
- 108010049062 beta-Keratins Proteins 0.000 claims 2
- 210000004209 hair Anatomy 0.000 claims 2
- 102000004169 proteins and genes Human genes 0.000 claims 2
- 108090000623 proteins and genes Proteins 0.000 claims 2
- 239000012429 reaction media Substances 0.000 claims 2
- 210000003491 skin Anatomy 0.000 claims 2
- 210000002268 wool Anatomy 0.000 claims 2
- 239000004677 Nylon Substances 0.000 claims 1
- 229920000297 Rayon Polymers 0.000 claims 1
- 239000002253 acid Substances 0.000 claims 1
- 210000003323 beak Anatomy 0.000 claims 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims 1
- 239000000920 calcium hydroxide Substances 0.000 claims 1
- 235000011116 calcium hydroxide Nutrition 0.000 claims 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims 1
- 150000001768 cations Chemical class 0.000 claims 1
- 238000001035 drying Methods 0.000 claims 1
- 210000003746 feather Anatomy 0.000 claims 1
- GNOIPBMMFNIUFM-UHFFFAOYSA-N hexamethylphosphoric triamide Chemical compound CN(C)P(=O)(N(C)C)N(C)C GNOIPBMMFNIUFM-UHFFFAOYSA-N 0.000 claims 1
- 210000000003 hoof Anatomy 0.000 claims 1
- 238000011534 incubation Methods 0.000 claims 1
- 210000002414 leg Anatomy 0.000 claims 1
- CRUCMBRORARQSI-UHFFFAOYSA-N methylsulfinylsulfinylmethane Chemical compound CS(=O)S(C)=O CRUCMBRORARQSI-UHFFFAOYSA-N 0.000 claims 1
- 229920001778 nylon Polymers 0.000 claims 1
- 230000001590 oxidative effect Effects 0.000 claims 1
- 229920000728 polyester Polymers 0.000 claims 1
- 239000002964 rayon Substances 0.000 claims 1
- 239000002904 solvent Substances 0.000 claims 1
- 239000002759 woven fabric Substances 0.000 claims 1
- 239000002537 cosmetic Substances 0.000 abstract 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
-
- 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
- A61L15/42—Use of materials characterised by their function or physical properties
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Epidemiology (AREA)
- Hematology (AREA)
- Animal Behavior & Ethology (AREA)
- Chemical & Material Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Materials For Medical Uses (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Cosmetics (AREA)
Abstract
Sastav koji se sastoji od izoliranog keratin materijala, naznačen time, što je od 1% do 50 % spoja cistin disulfida od izoliranog keratin materijala zamijenjeno sa ostacima lantionina, pri čemu su ostaci lantionina izrađeni u nevodenoj reakciji medija koja obuhvaća bazu. Patent sadrži još 28 patentnih zahtjeva.
Claims (29)
1. Sastav koji se sastoji od izoliranog keratin materijala, naznačen time, što je od 1% do 50 % spoja cistin disulfida od izoliranog keratin materijala zamijenjeno sa ostacima lantionina, pri čemu su ostaci lantionina izrađeni u nevodenoj reakciji medija koja obuhvaća bazu.
2. Sastav u skladu sa zahtjevom 1, naznačen time, što keratin sadrži materijale kao ljudska kosa ili koža, životinjska vuna, dlaka, koža, krzno, trn, ili kopita, ptičje perje, kljunovi ili noge.
3. Sastav u skladu sa zahtjevom 1, naznačen time, što izolirani keratin materijal je tkana tkanina.
4. Sastav u skladu sa zahtjevom 3, naznačen time, što tkanina je vunena tkanina.
5. Sastav u skladu sa zahtjevom 3, naznačen time, što tkanina je vuna pomiješana s pamukom, poliester, vještačka svila, svila, ili najlon.
6. Sastav u skladu sa zahtjevom 1, naznačen time, što oko 50% spoja cistin disulfida je zamijenjeno sa ostacima lantionina.
7. Sastav u skladu sa zahtjevom 1, naznačen time, što je od 5% do oko 50% spoja cistin disulfida je zamijenjeno sa ostacima lantionina.
8. Sastav u skladu sa zahtjevom 1, naznačen time, što je od 10% do oko 50% spoja cistin disulfida je zamijenjeno sa ostacima lantionina.
9. Sastav u skladu sa zahtjevom 1, naznačen time, što baza je NaOH, KOH, NH4OH, LiOH, ili Ca(OH)2.
10. Sastav u skladu sa zahtjevom 9, naznačen time, što baza je oko 1.5% KOH.
11. Sastav u skladu sa zahtjevom 1, naznačen time, što reakcija medija obuhvaća alkohol ili otapalo aprotik.
12. Sastav u skladu sa zahtjevom 1, naznačen time, što reakcija medija obuhvaća etanol, metanol, izopropanol, dimetilformamid, dimetildisulfoksid, N-metilpirolidion ili heksametilfosforamid.
13. Sastav u skladu sa zahtjevom 1, naznačen time, što su ostaci lantionina izrađeni u nehidroliziranim uvjetima.
14. Sastav u skladu sa zahtjevom 13, naznačen time, što nehidrolizirani uvjeti obuhvaćaju temperaturu od 20 do 30 °C i nevodenu reakciju medija.
15. Sastav u skladu sa zahtjevom 1, naznačen time, što izolirani keratin materijal obuhvaća β-keratin proteine.
16. Sastav u skladu sa zahtjevom 1, naznačen time, što izolirani keratin materijal obuhvaća α-keratin proteine.
17. Sastav u skladu sa zahtjevom 1, naznačen time, što izolirani keratin materijal obuhvaća γ-keratin proteine.
18. Zavoj, naznačen time, što se sastoji od osušenog sloja, lantioniziranog, ion- izmjenjenog keratin materijala.
19. Zavoj u skladu sa zahtjevom 18, naznačen time, što obuhvaća sloj pamučne gaze i osušeni sloj, lantioniziranog, ion-izmjenjenog keratin materijala.
20. Zavoj u skladu sa zahtjevom 19, naznačen time, što obuhvaća sekudarni sloj pamučne gaze.
21. Zavoj u skladu sa bilo kojim zahtjevom 18-20, naznačen time, što nadalje obuhvaća dodatni materijal .
22. Zavoj u skladu sa bilo kojim zahtjevom 18-21, naznačen time, što keratin materijal je oksidiran.
23. Sastav koji se sastoji od izoliranog keratin proteina sadržavajući ostatke cistina, naznačen time, što se prvi dio ostatka cistina pretvara u lantionin u neoksidacijskom procesu u nevodenoj reakciji medija koja sadrži bazu i naknadni drugi dio ostatka cistina koji se pretvara u cističnu kiselinu.
24. Materijal u skladu sa zahtjevom 23, naznačen time, što se nadalje sastoji od kationa povezanih sa negativno nabijenim regijama proteina.
25. Sastav u skladu sa zahtjevom 23, naznačen time, što su izolirani keratin proteini vodno netopljivi β-keratin proteini.
26. Postupak izrade hidraziranog materijala keratina, naznačen time, što sadrži:
(a) inkubirani materijal keratin proteina u otopini od 1,5% KOH u alkoholu ili otapalu aprotik na temperaturi od 20-30 ° C za vrijeme od oko 18-24 sati i uklanjanje otapala za dobivanje materijala lantioniziranog keratin proteina;
i
(b) inkubirani lantionizirani materijal keratin proteina u otopini od 0.1M NH4OH za razdoblje od oko 8-12 sati i sušenje materijala keratin proteina za dobivanje hidraziranog materijala keratin proteina.
27. Postupak u skladu sa zahtjevom 26, naznačen time, što je materijal keratin proteina izrađen izoliranjem vodno netopljivog keratin proteina iz keratin sirovine materijala.
28. Postupak u skladu sa zahtjevom 26, naznačen time, što nadalje obuhvaća inkubirani materijal keratin proteina u otopini od 2% H2O2 na 100 ° C za 1,5 sata.
29. Postupak u skladu sa zahtjevom 28, naznačen time, što inkubacija u 2% H2O2 se obavlja prije koraka (a).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US57878604P | 2004-06-10 | 2004-06-10 | |
| PCT/US2005/020405 WO2005124013A1 (en) | 2004-06-10 | 2005-06-09 | New and gentle process for conversion of cystine in keratin-containing materials to lanthionine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| HRP20100519T1 true HRP20100519T1 (hr) | 2010-10-31 |
Family
ID=35509705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HR20100519T HRP20100519T1 (hr) | 2004-06-10 | 2010-09-21 | Novi i blaži proces za pretvorbu cistina u keratin koji sadrži materijale za lantionin |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US8101202B2 (hr) |
| EP (1) | EP1766125B1 (hr) |
| AT (1) | ATE474956T1 (hr) |
| AU (1) | AU2005254987A1 (hr) |
| CA (1) | CA2570089A1 (hr) |
| DE (1) | DE602005022446D1 (hr) |
| DK (1) | DK1766125T3 (hr) |
| ES (1) | ES2348787T3 (hr) |
| HR (1) | HRP20100519T1 (hr) |
| NZ (1) | NZ585675A (hr) |
| PL (1) | PL1766125T3 (hr) |
| WO (1) | WO2005124013A1 (hr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010132673A1 (en) * | 2009-05-13 | 2010-11-18 | Keraplast Technologies, Ltd. | Biopolymer materials |
| NZ735600A (en) * | 2015-04-01 | 2022-12-23 | Woolchemy Nz Ltd | Wool treatment process and products |
| US10278914B2 (en) | 2015-08-13 | 2019-05-07 | Coty Inc. | Formulation and method for promoting cutaneous uptake of molecular oxygen by skin |
| US10723774B2 (en) * | 2016-11-17 | 2020-07-28 | University Of South Carolina | Keratin-based hydrogels |
| US11401239B1 (en) | 2020-10-13 | 2022-08-02 | Fxi Inc. Limited | Process for converting disulfides to conversion products and process for producing cysteic acid |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB538711A (en) * | 1939-10-30 | 1941-08-13 | Tootal Broadhurst Lee Co Ltd | Improvements in treating materials with alkaline reagents and reagents therefor |
| US2367273A (en) * | 1939-10-30 | 1945-01-16 | Tootal Broadhurst Lee Co Ltd | Treatment of wool |
| LU67178A1 (hr) * | 1973-03-08 | 1974-10-09 | ||
| US4279996A (en) * | 1978-10-09 | 1981-07-21 | Seiwa Kasei Co., Ltd. | Keratin hydrolyzate useful as hair fixatives |
| US6099588A (en) * | 1999-02-23 | 2000-08-08 | Novo Nordisk Biochem North America, Inc. | Method for treatment of wool |
| US20050148703A1 (en) | 2003-12-31 | 2005-07-07 | Barone Justin R. | Polymer composites containing keratin |
-
2005
- 2005-06-09 DK DK05759774.2T patent/DK1766125T3/da active
- 2005-06-09 NZ NZ585675A patent/NZ585675A/en unknown
- 2005-06-09 AT AT05759774T patent/ATE474956T1/de active
- 2005-06-09 WO PCT/US2005/020405 patent/WO2005124013A1/en active Application Filing
- 2005-06-09 US US11/570,402 patent/US8101202B2/en active Active
- 2005-06-09 DE DE602005022446T patent/DE602005022446D1/de active Active
- 2005-06-09 EP EP05759774A patent/EP1766125B1/en active Active
- 2005-06-09 CA CA002570089A patent/CA2570089A1/en not_active Abandoned
- 2005-06-09 ES ES05759774T patent/ES2348787T3/es active Active
- 2005-06-09 AU AU2005254987A patent/AU2005254987A1/en not_active Abandoned
- 2005-06-09 PL PL05759774T patent/PL1766125T3/pl unknown
-
2010
- 2010-09-21 HR HR20100519T patent/HRP20100519T1/hr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ES2348787T3 (es) | 2010-12-14 |
| PL1766125T3 (pl) | 2010-12-31 |
| EP1766125B1 (en) | 2010-07-21 |
| EP1766125A4 (en) | 2008-05-07 |
| ATE474956T1 (de) | 2010-08-15 |
| EP1766125A1 (en) | 2007-03-28 |
| US20080249451A1 (en) | 2008-10-09 |
| DK1766125T3 (da) | 2010-11-08 |
| NZ585675A (en) | 2011-11-25 |
| DE602005022446D1 (de) | 2010-09-02 |
| WO2005124013A1 (en) | 2005-12-29 |
| AU2005254987A1 (en) | 2005-12-29 |
| US8101202B2 (en) | 2012-01-24 |
| CA2570089A1 (en) | 2005-12-29 |
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