CN105919925B - 高分子水凝胶、其制备方法及其应用 - Google Patents
高分子水凝胶、其制备方法及其应用 Download PDFInfo
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- CN105919925B CN105919925B CN201610343757.XA CN201610343757A CN105919925B CN 105919925 B CN105919925 B CN 105919925B CN 201610343757 A CN201610343757 A CN 201610343757A CN 105919925 B CN105919925 B CN 105919925B
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K38/00—Medicinal preparations containing peptides
- A61K38/16—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- A61K38/17—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
- A61K38/22—Hormones
- A61K38/28—Insulins
-
- 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
-
- 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
- A61K47/36—Polysaccharides; Derivatives thereof, e.g. gums, starch, alginate, dextrin, hyaluronic acid, chitosan, inulin, agar or pectin
- A61K47/40—Cyclodextrins; Derivatives thereof
-
- 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
- A61K9/0012—Galenical forms characterised by the site of application
- A61K9/0019—Injectable compositions; Intramuscular, intravenous, arterial, subcutaneous administration; Compositions to be administered through the skin in an invasive manner
- A61K9/0024—Solid, semi-solid or solidifying implants, which are implanted or injected in body tissue
-
- 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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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Epidemiology (AREA)
- Pharmacology & Pharmacy (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Diabetes (AREA)
- Gastroenterology & Hepatology (AREA)
- Zoology (AREA)
- Endocrinology (AREA)
- Immunology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Biomedical Technology (AREA)
- Neurosurgery (AREA)
- Dermatology (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Medicinal Preparation (AREA)
Abstract
Description
细胞种类 | 血管细胞 | 上皮细胞 | 肌肉细胞 | 肝细胞 |
细胞存活率(一天) | >98% | >99% | >95% | >95% |
细胞存活率(一周) | >96% | >99% | >96% | >98% |
细胞因子 | IL-12 | TNF-α | IL6 | IL8 | IFNγ | LDH |
正常值 | 2.9-53.9 | 0-32.5 | 0-12.7 | 0-50.4 | 0-1.5 | 140-280 |
植入后一天 | 24.9±1.4 | 11.2±7.6 | 4.3±0.8 | 12.1±4.1 | 0.46±0.3 | 198±12 |
植入后一个月 | 23.4±12.1 | 16.7±4.8 | 5.1±2.1 | 22±7.7 | 0.36±0.8 | 202±32 |
植入后四个月 | 21.3±6.7 | 18.2±7.3 | 5.0±1.4 | 18±6.2 | 0.83±1.4 | 166±29 |
Claims (7)
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CN201610343757.XA CN105919925B (zh) | 2016-05-19 | 2016-05-19 | 高分子水凝胶、其制备方法及其应用 |
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CN201610343757.XA CN105919925B (zh) | 2016-05-19 | 2016-05-19 | 高分子水凝胶、其制备方法及其应用 |
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CN105919925A CN105919925A (zh) | 2016-09-07 |
CN105919925B true CN105919925B (zh) | 2019-06-28 |
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CN201610343757.XA Active CN105919925B (zh) | 2016-05-19 | 2016-05-19 | 高分子水凝胶、其制备方法及其应用 |
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Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110669186B (zh) * | 2019-09-12 | 2021-10-12 | 江苏大学 | 一种基于苯硼酸两亲性温敏嵌段聚合物及其制备方法和用途 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101273961A (zh) * | 2007-03-30 | 2008-10-01 | 中国人民解放军总医院 | 葡萄糖敏感水凝胶 |
CN102391504A (zh) * | 2011-09-05 | 2012-03-28 | 中国科学院长春应用化学研究所 | 共聚物、葡萄糖敏感胶束、葡萄糖敏感载药胶束及其制备方法 |
CN102775078A (zh) * | 2012-03-13 | 2012-11-14 | 大庆麦伯康生物技术有限公司 | 对糖类物质有浓度响应的可降解的苯硼酸/粘液素层层自组装超薄膜 |
-
2016
- 2016-05-19 CN CN201610343757.XA patent/CN105919925B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101273961A (zh) * | 2007-03-30 | 2008-10-01 | 中国人民解放军总医院 | 葡萄糖敏感水凝胶 |
CN102391504A (zh) * | 2011-09-05 | 2012-03-28 | 中国科学院长春应用化学研究所 | 共聚物、葡萄糖敏感胶束、葡萄糖敏感载药胶束及其制备方法 |
CN102775078A (zh) * | 2012-03-13 | 2012-11-14 | 大庆麦伯康生物技术有限公司 | 对糖类物质有浓度响应的可降解的苯硼酸/粘液素层层自组装超薄膜 |
Non-Patent Citations (1)
Title |
---|
Glucose-responsive hydrogels based on dynamic covalent chemistry and inclusion complexation;Ting Yang,et al.;《Soft Matter》;20141031;第10卷;2671-2678 |
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