CN110628049B - 一种光响应抗菌的自修复胶原凝胶及其制备方法 - Google Patents
一种光响应抗菌的自修复胶原凝胶及其制备方法 Download PDFInfo
- Publication number
- CN110628049B CN110628049B CN201911004306.3A CN201911004306A CN110628049B CN 110628049 B CN110628049 B CN 110628049B CN 201911004306 A CN201911004306 A CN 201911004306A CN 110628049 B CN110628049 B CN 110628049B
- Authority
- CN
- China
- Prior art keywords
- polyethylene glycol
- solution
- benzaldehyde
- collagen gel
- photoresponse
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K41/00—Medicinal preparations obtained by treating materials with wave energy or particle radiation ; Therapies using these preparations
- A61K41/0057—Photodynamic therapy with a photosensitizer, i.e. agent able to produce reactive oxygen species upon exposure to light or radiation, e.g. UV or visible light; photocleavage of nucleic acids with an agent
- A61K41/0071—PDT with porphyrins having exactly 20 ring atoms, i.e. based on the non-expanded tetrapyrrolic ring system, e.g. bacteriochlorin, chlorin-e6, or phthalocyanines
-
- 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
- A61K47/42—Proteins; Polypeptides; Degradation products thereof; Derivatives thereof, e.g. albumin, gelatin or zein
-
- 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
- A61K47/50—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 the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
- A61K47/51—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 the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
- A61K47/56—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 the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an organic macromolecular compound, e.g. an oligomeric, polymeric or dendrimeric molecule
- A61K47/59—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 the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an organic macromolecular compound, e.g. an oligomeric, polymeric or dendrimeric molecule obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyureas or polyurethanes
- A61K47/60—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 the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an organic macromolecular compound, e.g. an oligomeric, polymeric or dendrimeric molecule obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyureas or polyurethanes the organic macromolecular compound being a polyoxyalkylene oligomer, polymer or dendrimer, e.g. PEG, PPG, PEO or polyglycerol
-
- 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
-
- 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
-
- 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
- A61P31/10—Antimycotics
-
- 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
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/32—Polymers modified by chemical after-treatment
- C08G65/329—Polymers modified by chemical after-treatment with organic compounds
- C08G65/331—Polymers modified by chemical after-treatment with organic compounds containing oxygen
- C08G65/332—Polymers modified by chemical after-treatment with organic compounds containing oxygen containing carboxyl groups, or halides, or esters thereof
- C08G65/3324—Polymers modified by chemical after-treatment with organic compounds containing oxygen containing carboxyl groups, or halides, or esters thereof cyclic
- C08G65/3326—Polymers modified by chemical after-treatment with organic compounds containing oxygen containing carboxyl groups, or halides, or esters thereof cyclic aromatic
-
- 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
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/32—Polymers modified by chemical after-treatment
- C08G65/329—Polymers modified by chemical after-treatment with organic compounds
- C08G65/333—Polymers modified by chemical after-treatment with organic compounds containing nitrogen
- C08G65/33303—Polymers modified by chemical after-treatment with organic compounds containing nitrogen containing amino group
- C08G65/33317—Polymers modified by chemical after-treatment with organic compounds containing nitrogen containing amino group heterocyclic
-
- 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
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/32—Polymers modified by chemical after-treatment
- C08G65/329—Polymers modified by chemical after-treatment with organic compounds
- C08G65/333—Polymers modified by chemical after-treatment with organic compounds containing nitrogen
- C08G65/33365—Polymers modified by chemical after-treatment with organic compounds containing nitrogen containing cyano group
- C08G65/33375—Polymers modified by chemical after-treatment with organic compounds containing nitrogen containing cyano group cyclic
-
- 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
-
- 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
-
- 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
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2471/00—Characterised by the use of polyethers obtained by reactions forming an ether link in the main chain; Derivatives of such polymers
- C08J2471/02—Polyalkylene oxides
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- Animal Behavior & Ethology (AREA)
- Polymers & Plastics (AREA)
- General Chemical & Material Sciences (AREA)
- Epidemiology (AREA)
- Communicable Diseases (AREA)
- Dispersion Chemistry (AREA)
- Oncology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medicinal Preparation (AREA)
- Biochemistry (AREA)
- Engineering & Computer Science (AREA)
- Molecular Biology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Inorganic Chemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
Abstract
Description
Claims (13)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911004306.3A CN110628049B (zh) | 2019-10-22 | 2019-10-22 | 一种光响应抗菌的自修复胶原凝胶及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911004306.3A CN110628049B (zh) | 2019-10-22 | 2019-10-22 | 一种光响应抗菌的自修复胶原凝胶及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110628049A CN110628049A (zh) | 2019-12-31 |
CN110628049B true CN110628049B (zh) | 2022-04-12 |
Family
ID=68977059
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201911004306.3A Active CN110628049B (zh) | 2019-10-22 | 2019-10-22 | 一种光响应抗菌的自修复胶原凝胶及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110628049B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113018500B (zh) * | 2021-03-10 | 2022-04-12 | 西华师范大学 | 一种协同化学和光动力抗菌抗病毒涂层及其制备方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102784414B (zh) * | 2012-08-02 | 2014-07-23 | 东华大学 | 一种可用于组织工程的可注射性双交联水凝胶的制备方法 |
CN104262648B (zh) * | 2014-09-18 | 2018-04-13 | 四川大学 | 一种以双醛聚乙二醇为交联剂的胶原基生物医用材料及其制备方法 |
CN106749478B (zh) * | 2016-11-11 | 2017-11-07 | 深圳市声光动力生物医药科技有限公司 | pH敏感的1,4‑二取代酞菁锌配合物及其制备方法和在医药上的应用 |
CN107007875B (zh) * | 2017-03-29 | 2020-09-22 | 中国人民解放军军事医学科学院野战输血研究所 | 一种酶与温度双响应性载药水凝胶及其制备方法与应用 |
CN109796608A (zh) * | 2019-01-21 | 2019-05-24 | 福建农林大学 | 一种pH响应的具粘附性、抗菌、耐压的快速自修复胶原基水凝胶的制备方法 |
-
2019
- 2019-10-22 CN CN201911004306.3A patent/CN110628049B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN110628049A (zh) | 2019-12-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Kundu et al. | Cellulose hydrogels: Green and sustainable soft biomaterials | |
WO2019011061A1 (zh) | 一种新型水溶性天然多糖抗菌材料及其制备方法 | |
CN101905034B (zh) | 生物多糖自组装修饰的壳聚糖抗菌生物材料的制备方法 | |
CN103450369B (zh) | 聚乙二醇单甲醚-壳聚糖衍生物的制备方法 | |
WO2019052321A1 (zh) | 一种水溶性壳聚糖抗菌衍生物及其制备方法 | |
JP2002530345A (ja) | 鉄−デキストラン化合物の製造法 | |
CN106995502B (zh) | 双功能基团改性壳聚糖衍生物及其制备方法 | |
WO2019227525A1 (zh) | 一种壳寡糖基化合物的应用及其制备方法 | |
CN108503726B (zh) | 一种酞菁-壳寡糖偶联物及其制备方法与应用 | |
CN110628049B (zh) | 一种光响应抗菌的自修复胶原凝胶及其制备方法 | |
CN102516568B (zh) | 壳聚糖基光交联水凝胶的制备方法 | |
CN102675484B (zh) | 一种4-叠氮苯甲酰壳聚糖的合成方法 | |
CN104873467B (zh) | 一种生物降解型互穿网络聚合物微球的制备方法 | |
CN107602726B (zh) | 低分子量c6-羧基甲壳素及其制备方法 | |
CN1868544A (zh) | 氨基酸改性壳聚糖亲核no供体及其合成方法 | |
CN100355790C (zh) | 一种透明质酸锌的制备方法 | |
CN110511299B (zh) | 一种酞菁-羧甲基壳聚糖偶联物及其制备方法与应用 | |
CN109337681B (zh) | 一种硫氮共掺杂的碳量子点的制备方法和应用 | |
CN114316084B (zh) | Aie功能化可荧光示踪的改性甲壳素材料、制备方法和应用 | |
CN114479204B (zh) | 一种复合交联医用高分子材料及其制备方法与应用 | |
CN112370437B (zh) | 一种阿莫西林胶囊及其制备方法 | |
CN102120823B (zh) | 水溶性玉米朊的合成及在药物制剂中的运用 | |
CN115739031B (zh) | 壳聚糖或其衍生物在脱除明胶中内毒素的应用 | |
CN111154010B (zh) | 一种医用阳离子聚合物生物高分子材料及制备方法与应用 | |
JP2018145170A (ja) | エモジンを担持するためのナノ粒子の新規な調製方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230802 Address after: 1813, West Block, Qiushi Building, No. 17 Zizhu Seventh Road, Zhulin Community, Xiangmihu Street, Futian District, Shenzhen City, Guangdong Province, 518000 Patentee after: Wofu Jikang (Shenzhen) Supply Chain Investment Co.,Ltd. Address before: 230000 floor 1, building 2, phase I, e-commerce Park, Jinggang Road, Shushan Economic Development Zone, Hefei City, Anhui Province Patentee before: Dragon totem Technology (Hefei) Co.,Ltd. Effective date of registration: 20230802 Address after: 230000 floor 1, building 2, phase I, e-commerce Park, Jinggang Road, Shushan Economic Development Zone, Hefei City, Anhui Province Patentee after: Dragon totem Technology (Hefei) Co.,Ltd. Address before: Nanchong City, Sichuan province 637000 University Shunqing District Road No. 1 Patentee before: CHINA WEST NORMAL University |