MD1169Z - Process for producing collagen sponge - Google Patents
Process for producing collagen spongeInfo
- Publication number
- MD1169Z MD1169Z MDS20160143A MDS20160143A MD1169Z MD 1169 Z MD1169 Z MD 1169Z MD S20160143 A MDS20160143 A MD S20160143A MD S20160143 A MDS20160143 A MD S20160143A MD 1169 Z MD1169 Z MD 1169Z
- Authority
- MD
- Moldova
- Prior art keywords
- cylinder
- lyophilizer
- collagen
- collagen sponge
- producing collagen
- Prior art date
Links
Landscapes
- Materials For Medical Uses (AREA)
Abstract
The invention relates to regenerative medicine and tissue engineering and can be used for producing collagen sponge by lyophilization.Summary of the process consists in that collagen solution is poured into a cylinder, hermetically sealed at one end with a lid covered with tin foil from inside, after which the cylinder with the collagen solution is placed in the vacuum chamber of a lyophilizer and is frozen at a temperature of -60°C, for 30…40 min, then is extracted from the lyophilizer for 20…40 s, is turned the cylinder with the collagen upwards, is removed the lid and is withdrawn the tin foil, after which the cylinder is re-placed in the vacuum chamber of the lyophilizer for 24…30 hours.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MDS20160143A MD1169Z (en) | 2016-12-06 | 2016-12-06 | Process for producing collagen sponge |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MDS20160143A MD1169Z (en) | 2016-12-06 | 2016-12-06 | Process for producing collagen sponge |
Publications (2)
Publication Number | Publication Date |
---|---|
MD1169Y MD1169Y (en) | 2017-07-31 |
MD1169Z true MD1169Z (en) | 2018-02-28 |
Family
ID=59383896
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MDS20160143A MD1169Z (en) | 2016-12-06 | 2016-12-06 | Process for producing collagen sponge |
Country Status (1)
Country | Link |
---|---|
MD (1) | MD1169Z (en) |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1109166A1 (en) * | 1983-01-07 | 1984-08-23 | 1-Й Московский Ордена Ленина И Ордена Трудового Красного Знамени Медицинский Институт Им.И.М.Сеченова | Method of preparing collagen solutions |
SU1207474A1 (en) * | 1982-04-29 | 1986-01-30 | 1-Й Московский Ордена Ленина И Ордена Трудового Красного Знамени Медицинский Институт Им.И.М.Сеченова | Method of producing material from collagen |
SU1321420A1 (en) * | 1985-06-19 | 1987-07-07 | Московский научно-исследовательский институт микрохирургии глаза | Method of collagen coating for ophthalmological use |
SU1327511A1 (en) * | 1985-07-12 | 1988-06-07 | Институт Биологической И Медицинской Химии Амн Ссср | Method of producing collagen peptides containing section of binding with fibronectin |
SU1672170A1 (en) * | 1989-09-11 | 1991-08-23 | Московский технологический институт мясной и молочной промышленности | Method of producing finely dispersed collagen powder |
SU1713931A1 (en) * | 1990-01-02 | 1992-02-23 | Витебский технологический институт легкой промышленности | Method of producing collagen dispersions |
SU1747075A1 (en) * | 1987-01-16 | 1992-07-15 | Московский научно-исследовательский институт микрохирургии глаза | Method for producing collagen coating to be usable in ophthalmologic surgery |
MD4222C1 (en) * | 2008-07-07 | 2013-12-31 | Naturin Gmbh & Co | Stabilized longlife non-edible ready-to-stuff collagen casing and method for preparing thereof |
MD4471B1 (en) * | 2011-05-24 | 2017-03-31 | Takeda As | Rolled collagen carrier |
MD1137Y (en) * | 2016-09-30 | 2017-04-30 | ГОСУДАРСТВЕННЫЙ МЕДИЦИНСКИЙ И ФАРМАЦЕВТИЧЕСКИЙ УНИВЕРСИТЕТ им. НИКОЛАЯ ТЕСТЕМИЦАНУ РЕСПУБЛИКИ МОЛДОВА | Device for reticulation of collagen sponge with glutaraldehyde vapors |
-
2016
- 2016-12-06 MD MDS20160143A patent/MD1169Z/en not_active IP Right Cessation
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1207474A1 (en) * | 1982-04-29 | 1986-01-30 | 1-Й Московский Ордена Ленина И Ордена Трудового Красного Знамени Медицинский Институт Им.И.М.Сеченова | Method of producing material from collagen |
SU1109166A1 (en) * | 1983-01-07 | 1984-08-23 | 1-Й Московский Ордена Ленина И Ордена Трудового Красного Знамени Медицинский Институт Им.И.М.Сеченова | Method of preparing collagen solutions |
SU1321420A1 (en) * | 1985-06-19 | 1987-07-07 | Московский научно-исследовательский институт микрохирургии глаза | Method of collagen coating for ophthalmological use |
SU1327511A1 (en) * | 1985-07-12 | 1988-06-07 | Институт Биологической И Медицинской Химии Амн Ссср | Method of producing collagen peptides containing section of binding with fibronectin |
SU1747075A1 (en) * | 1987-01-16 | 1992-07-15 | Московский научно-исследовательский институт микрохирургии глаза | Method for producing collagen coating to be usable in ophthalmologic surgery |
SU1672170A1 (en) * | 1989-09-11 | 1991-08-23 | Московский технологический институт мясной и молочной промышленности | Method of producing finely dispersed collagen powder |
SU1713931A1 (en) * | 1990-01-02 | 1992-02-23 | Витебский технологический институт легкой промышленности | Method of producing collagen dispersions |
MD4222C1 (en) * | 2008-07-07 | 2013-12-31 | Naturin Gmbh & Co | Stabilized longlife non-edible ready-to-stuff collagen casing and method for preparing thereof |
MD4471B1 (en) * | 2011-05-24 | 2017-03-31 | Takeda As | Rolled collagen carrier |
MD1137Y (en) * | 2016-09-30 | 2017-04-30 | ГОСУДАРСТВЕННЫЙ МЕДИЦИНСКИЙ И ФАРМАЦЕВТИЧЕСКИЙ УНИВЕРСИТЕТ им. НИКОЛАЯ ТЕСТЕМИЦАНУ РЕСПУБЛИКИ МОЛДОВА | Device for reticulation of collagen sponge with glutaraldehyde vapors |
Non-Patent Citations (1)
Title |
---|
Jong-Eun Lee, Jong-Chul Park, Yu-Shik Hwang, Jeong Koo Kim, Joong-Gon Kim, Hwal Suh. Characterization of UV-irradiated Dense/porous Collagen Membranes: Morphology Degradation and Mechanical Properties. 2001, Yonsei Medical Journal, vol. 42, No 2, p. 172-179 * |
Also Published As
Publication number | Publication date |
---|---|
MD1169Y (en) | 2017-07-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG9Y | Short term patent issued | ||
KA4Y | Short-term patent lapsed due to non-payment of fees (with right of restoration) |