MX361173B - Un polvo de colágeno. - Google Patents
Un polvo de colágeno.Info
- Publication number
- MX361173B MX361173B MX2015007686A MX2015007686A MX361173B MX 361173 B MX361173 B MX 361173B MX 2015007686 A MX2015007686 A MX 2015007686A MX 2015007686 A MX2015007686 A MX 2015007686A MX 361173 B MX361173 B MX 361173B
- Authority
- MX
- Mexico
- Prior art keywords
- collagen
- powder
- source
- collagen powder
- adjusting
- Prior art date
Links
Classifications
-
- 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
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/12—Powdering or granulating
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L89/00—Compositions of proteins; Compositions of derivatives thereof
- C08L89/04—Products derived from waste materials, e.g. horn, hoof or hair
- C08L89/06—Products derived from waste materials, e.g. horn, hoof or hair derived from leather or skin, e.g. gelatin
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2389/00—Characterised by the use of proteins; Derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/18—Spheres
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Dermatology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Materials Engineering (AREA)
- Peptides Or Proteins (AREA)
- Materials For Medical Uses (AREA)
Abstract
La presente invención se refiere a un proceso para la preparación de un polvo de colágeno, el proceso caracterizado porque comprende los pasos de: (a) proporcionar una fuente de colágeno; (b ) ajustar la fuente de colágeno a una concentración de 1.5-4.0% ; (c) ajustar la fuente de colágeno a un pH de 2.9-5.2 mediante introducción de un ácido carboxílico en la fuente de colágeno; (d) congelar la fuente de colágeno a una temperatura de -33°C a -42°C; ( e) deshidratar el colágeno congelado, que comprende eliminar la fase acuosa reduciendo la presión a 5 Pa a 100 Pa (0.05 mbar a 1 mbar); y (f) degradar el colágeno deshidratado a un polvo.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP20130162799 EP2789643A1 (en) | 2013-04-08 | 2013-04-08 | A collagen powder |
| US13/858,382 US11623947B2 (en) | 2013-04-08 | 2013-04-08 | Collagen powder |
| PCT/EP2014/057091 WO2014166966A1 (en) | 2013-04-08 | 2014-04-08 | A collagen powder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MX2015007686A MX2015007686A (es) | 2015-09-07 |
| MX361173B true MX361173B (es) | 2018-11-29 |
Family
ID=50440683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2015007686A MX361173B (es) | 2013-04-08 | 2014-04-08 | Un polvo de colágeno. |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP2909254B1 (es) |
| JP (1) | JP6105082B2 (es) |
| AU (1) | AU2014253148B2 (es) |
| CA (1) | CA2892752C (es) |
| EA (1) | EA031904B1 (es) |
| ES (1) | ES2613654T3 (es) |
| MX (1) | MX361173B (es) |
| WO (1) | WO2014166966A1 (es) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4412947A (en) * | 1979-09-12 | 1983-11-01 | Seton Company | Collagen sponge |
| GB8306935D0 (en) * | 1983-03-14 | 1983-04-20 | Isinglass Manufacturers Ltd | Treating collagen |
| US5196185A (en) * | 1989-09-11 | 1993-03-23 | Micro-Collagen Pharmaceutics, Ltd. | Collagen-based wound dressing and method for applying same |
| JP2004059437A (ja) * | 2002-07-24 | 2004-02-26 | Nitta Gelatin Inc | 新規なコラーゲンおよびその用途 |
| TW200635613A (en) * | 2005-04-01 | 2006-10-16 | Taiyen Biotech Co Ltd | Water-soluble cosmetic composition and method for manufacturing the same |
| US8951598B2 (en) * | 2010-05-07 | 2015-02-10 | Empire Technology Development Llc | Nanoscale collagen particles and membranes |
| WO2012015055A1 (ja) * | 2010-07-30 | 2012-02-02 | 株式会社ニッピ | コラーゲン粉末および／またはコラーゲン誘導体粉末およびそれらの製造方法 |
-
2014
- 2014-04-08 AU AU2014253148A patent/AU2014253148B2/en not_active Ceased
- 2014-04-08 MX MX2015007686A patent/MX361173B/es active IP Right Grant
- 2014-04-08 JP JP2015547090A patent/JP6105082B2/ja active Active
- 2014-04-08 EP EP14715643.4A patent/EP2909254B1/en active Active
- 2014-04-08 WO PCT/EP2014/057091 patent/WO2014166966A1/en active Application Filing
- 2014-04-08 ES ES14715643.4T patent/ES2613654T3/es active Active
- 2014-04-08 CA CA2892752A patent/CA2892752C/en active Active
- 2014-04-08 EA EA201590814A patent/EA031904B1/ru unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP2909254A1 (en) | 2015-08-26 |
| JP2016501270A (ja) | 2016-01-18 |
| EP2909254B1 (en) | 2016-12-21 |
| MX2015007686A (es) | 2015-09-07 |
| EA031904B1 (ru) | 2019-03-29 |
| EA201590814A1 (ru) | 2015-09-30 |
| AU2014253148A1 (en) | 2015-07-02 |
| ES2613654T3 (es) | 2017-05-25 |
| AU2014253148B2 (en) | 2016-02-25 |
| JP6105082B2 (ja) | 2017-03-29 |
| WO2014166966A1 (en) | 2014-10-16 |
| CA2892752A1 (en) | 2014-10-16 |
| CA2892752C (en) | 2021-05-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GB | Transfer or rights |
Owner name: INNOCOLL PHARMACEUTICALS LIMITED |
|
| FG | Grant or registration |