CN112812263A - 一种自愈合水凝胶的制备方法与应用 - Google Patents
一种自愈合水凝胶的制备方法与应用 Download PDFInfo
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- CN112812263A CN112812263A CN202110013701.9A CN202110013701A CN112812263A CN 112812263 A CN112812263 A CN 112812263A CN 202110013701 A CN202110013701 A CN 202110013701A CN 112812263 A CN112812263 A CN 112812263A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
- C08G18/6666—Compounds of group C08G18/48 or C08G18/52
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K45/00—Medicinal preparations containing active ingredients not provided for in groups A61K31/00 - A61K41/00
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/30—Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
- A61K47/34—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyesters, polyamino acids, polysiloxanes, polyphosphazines, copolymers of polyalkylene glycol or poloxamers
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/06—Ointments; Bases therefor; Other semi-solid forms, e.g. creams, sticks, gels
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P17/00—Drugs for dermatological disorders
- A61P17/02—Drugs for dermatological disorders for treating wounds, ulcers, burns, scars, keloids, or the like
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/04—Antibacterial agents
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/30—Low-molecular-weight compounds
- C08G18/38—Low-molecular-weight compounds having heteroatoms other than oxygen
- C08G18/3855—Low-molecular-weight compounds having heteroatoms other than oxygen having sulfur
- C08G18/3863—Low-molecular-weight compounds having heteroatoms other than oxygen having sulfur containing groups having sulfur atoms between two carbon atoms, the sulfur atoms being directly linked to carbon atoms or other sulfur atoms
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/4833—Polyethers containing oxyethylene units
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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
- C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
- C08J3/03—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
- C08J3/075—Macromolecular gels
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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
- C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
- C08J2375/04—Polyurethanes
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- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Pharmacology & Pharmacy (AREA)
- Polymers & Plastics (AREA)
- Epidemiology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Dermatology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Engineering & Computer Science (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Inorganic Chemistry (AREA)
- Communicable Diseases (AREA)
- Oncology (AREA)
- Medicinal Preparation (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202110013701.9A CN112812263B (zh) | 2021-01-06 | 2021-01-06 | 一种自愈合水凝胶的制备方法与应用 |
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CN202110013701.9A CN112812263B (zh) | 2021-01-06 | 2021-01-06 | 一种自愈合水凝胶的制备方法与应用 |
Publications (2)
Publication Number | Publication Date |
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CN112812263A true CN112812263A (zh) | 2021-05-18 |
CN112812263B CN112812263B (zh) | 2022-10-25 |
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CN202110013701.9A Active CN112812263B (zh) | 2021-01-06 | 2021-01-06 | 一种自愈合水凝胶的制备方法与应用 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117430781A (zh) * | 2023-12-21 | 2024-01-23 | 北京大学第三医院(北京大学第三临床医学院) | 用于颈脊髓压迫的溶胀硬化的动态交联聚氨酯水凝胶及其制备方法和用途 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6054622A (en) * | 1998-12-18 | 2000-04-25 | Alliedsignal Inc | Aromatic hydroxythiol synthesis using diazonium salts |
CN105482065A (zh) * | 2015-12-10 | 2016-04-13 | 东华大学 | 一种含有双硫键的自愈合聚氨酯树脂及其制备方法 |
CN105814017A (zh) * | 2013-12-11 | 2016-07-27 | 巴斯夫欧洲公司 | 2-巯基乙醇的氧化 |
CN106750115A (zh) * | 2016-11-23 | 2017-05-31 | 四川大学 | 一种基于双硒动态共价键的自修复聚氨酯水凝胶的制备方法 |
CN109054050A (zh) * | 2018-06-25 | 2018-12-21 | 中国科学院长春应用化学研究所 | 一种自修复电活性水凝胶及其应用 |
CN111763333A (zh) * | 2019-04-02 | 2020-10-13 | 安徽中医药大学 | 一种自修复型高强度水凝胶的制备方法 |
-
2021
- 2021-01-06 CN CN202110013701.9A patent/CN112812263B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6054622A (en) * | 1998-12-18 | 2000-04-25 | Alliedsignal Inc | Aromatic hydroxythiol synthesis using diazonium salts |
CN105814017A (zh) * | 2013-12-11 | 2016-07-27 | 巴斯夫欧洲公司 | 2-巯基乙醇的氧化 |
CN105482065A (zh) * | 2015-12-10 | 2016-04-13 | 东华大学 | 一种含有双硫键的自愈合聚氨酯树脂及其制备方法 |
CN106750115A (zh) * | 2016-11-23 | 2017-05-31 | 四川大学 | 一种基于双硒动态共价键的自修复聚氨酯水凝胶的制备方法 |
CN109054050A (zh) * | 2018-06-25 | 2018-12-21 | 中国科学院长春应用化学研究所 | 一种自修复电活性水凝胶及其应用 |
CN111763333A (zh) * | 2019-04-02 | 2020-10-13 | 安徽中医药大学 | 一种自修复型高强度水凝胶的制备方法 |
Non-Patent Citations (3)
Title |
---|
XIAOLONG LIU: "Synthesis of a novel biomedical poly(ester urethane) based on aliphatic uniform-size diisocyanate and the blood compatibility of PEG-grafted surfaces", 《JOURNAL OF BIOMATERIALS APPLICATIONS》 * |
冯巧: "《智能水凝胶材料的前端聚合制备及应用》", 31 July 2017, 中国矿业大学出版社 * |
刘伟: "《生物高分子材料及其应用研究》", 30 November 2017, 电子科技大学出版社 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117430781A (zh) * | 2023-12-21 | 2024-01-23 | 北京大学第三医院(北京大学第三临床医学院) | 用于颈脊髓压迫的溶胀硬化的动态交联聚氨酯水凝胶及其制备方法和用途 |
CN117430781B (zh) * | 2023-12-21 | 2024-03-12 | 北京大学第三医院(北京大学第三临床医学院) | 用于颈脊髓压迫的溶胀硬化的动态交联聚氨酯水凝胶及其制备方法和用途 |
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Effective date of registration: 20230504 Address after: 266799 Tonghe Sub district Office, Building 20, Building 28, No. 888 Shenzhen Road, 2nd Floor, 120, Pingdu City, Qingdao City, Shandong Province Patentee after: Qingdao Tingyimei Science and Trade Co.,Ltd. Address before: 2081, building a, 88 Jianghai West Road, Liangxi District, Wuxi City, Jiangsu Province, 214000 Patentee before: Wuxi Xiangyuan Information Technology Co.,Ltd. |
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Effective date of registration: 20230526 Address after: Room 810, Building C, Yeda Zhigu Incubator, No. 300 Changjiang Road, Yantai Development Zone, China (Shandong) Pilot Free Trade Zone, Yantai City, Shandong Province, 264000 Patentee after: Hengyu biopharmaceutical (Shandong) Co.,Ltd. Address before: 266799 Tonghe Sub district Office, Building 20, Building 28, No. 888 Shenzhen Road, 2nd Floor, 120, Pingdu City, Qingdao City, Shandong Province Patentee before: Qingdao Tingyimei Science and Trade Co.,Ltd. |
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