CN105949478A - 除去交联透明质酸中交联剂的方法 - Google Patents
除去交联透明质酸中交联剂的方法 Download PDFInfo
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- CN105949478A CN105949478A CN201610292499.7A CN201610292499A CN105949478A CN 105949478 A CN105949478 A CN 105949478A CN 201610292499 A CN201610292499 A CN 201610292499A CN 105949478 A CN105949478 A CN 105949478A
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- Prior art keywords
- cross
- ultrafiltration
- hyaluronic acid
- linking agent
- sodium hyaluronate
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- 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
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- 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
- C08J3/24—Crosslinking, e.g. vulcanising, of macromolecules
- C08J3/247—Heating methods
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/15—Heterocyclic compounds having oxygen in the ring
- C08K5/151—Heterocyclic compounds having oxygen in the ring having one oxygen atom in the ring
- C08K5/1515—Three-membered rings
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610292499.7A CN105949478B (zh) | 2016-05-05 | 2016-05-05 | 除去交联透明质酸中交联剂的方法 |
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CN201610292499.7A CN105949478B (zh) | 2016-05-05 | 2016-05-05 | 除去交联透明质酸中交联剂的方法 |
Publications (2)
Publication Number | Publication Date |
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CN105949478A true CN105949478A (zh) | 2016-09-21 |
CN105949478B CN105949478B (zh) | 2021-10-01 |
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CN201610292499.7A Active CN105949478B (zh) | 2016-05-05 | 2016-05-05 | 除去交联透明质酸中交联剂的方法 |
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CN (1) | CN105949478B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110396204A (zh) * | 2019-08-02 | 2019-11-01 | 常州药物研究所有限公司 | 一种超低交联剂残留量、高粘性的交联透明质酸钠凝胶的制备方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN87106919A (zh) * | 1986-10-13 | 1988-08-24 | 菲迪亚公司 | 透明质酸的交联酯类 |
CN1326352A (zh) * | 1998-11-10 | 2001-12-12 | 电气化学工业株式会社 | 透明质酸凝胶、其制造方法及含透明质酸凝胶的医用材料 |
CN102812050A (zh) * | 2010-03-17 | 2012-12-05 | 电气化学工业株式会社 | 透明质酸及/或其盐的提纯方法 |
CN103665400A (zh) * | 2013-11-12 | 2014-03-26 | 唐忠海 | 白芨止血凝胶的制备方法及应用 |
CN103834053A (zh) * | 2014-02-28 | 2014-06-04 | 陕西佰傲再生医学有限公司 | 一种可注射的交联透明质酸凝胶及其制备方法 |
CN104662158A (zh) * | 2012-07-05 | 2015-05-27 | 阿尔特刚意大利有限公司 | 生产具有可控分子量的高纯度透明质酸钠(hana)的方法 |
-
2016
- 2016-05-05 CN CN201610292499.7A patent/CN105949478B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN87106919A (zh) * | 1986-10-13 | 1988-08-24 | 菲迪亚公司 | 透明质酸的交联酯类 |
CN1326352A (zh) * | 1998-11-10 | 2001-12-12 | 电气化学工业株式会社 | 透明质酸凝胶、其制造方法及含透明质酸凝胶的医用材料 |
CN102812050A (zh) * | 2010-03-17 | 2012-12-05 | 电气化学工业株式会社 | 透明质酸及/或其盐的提纯方法 |
CN104662158A (zh) * | 2012-07-05 | 2015-05-27 | 阿尔特刚意大利有限公司 | 生产具有可控分子量的高纯度透明质酸钠(hana)的方法 |
CN103665400A (zh) * | 2013-11-12 | 2014-03-26 | 唐忠海 | 白芨止血凝胶的制备方法及应用 |
CN103834053A (zh) * | 2014-02-28 | 2014-06-04 | 陕西佰傲再生医学有限公司 | 一种可注射的交联透明质酸凝胶及其制备方法 |
Non-Patent Citations (2)
Title |
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RUI YANG,ET.AL: "An injectable scaffold based on crosslinked hyaluronic acid gel for tissue regeneration", 《RSC ADVANCES》 * |
王振宇等: "《生物活性成分分离技术》", 31 May 2015, 哈尔滨工业大学出版社 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110396204A (zh) * | 2019-08-02 | 2019-11-01 | 常州药物研究所有限公司 | 一种超低交联剂残留量、高粘性的交联透明质酸钠凝胶的制备方法 |
CN110396204B (zh) * | 2019-08-02 | 2020-07-24 | 常州药物研究所有限公司 | 一种超低交联剂残留量、高粘性的交联透明质酸钠凝胶的制备方法 |
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CN105949478B (zh) | 2021-10-01 |
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Effective date of registration: 20200528 Address after: 523871 room 114, building 3, No. 368, middle Zhen'an Road, Chang'an Town, Dongguan City, Guangdong Province Applicant after: Dongguan dongyangguang biosynthetics Co., Ltd Address before: 523808 Guangdong city of Dongguan province Hubei Songshan Industrial Park Industrial Road No. 1 Applicant before: SUNSHINE LAKE PHARMA Co.,Ltd. |
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Effective date of registration: 20200922 Address after: No.62, Lucheng Binjiang Road, Yidu City, Yichang City, Hubei Province Applicant after: Yichang dongyangguang Biochemical Pharmaceutical Co., Ltd Address before: 523871 room 114, building 3, No. 368, middle Zhen'an Road, Chang'an Town, Dongguan City, Guangdong Province Applicant before: Dongguan dongyangguang biosynthetics Co.,Ltd. |
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