CN101574539A - Gelatin sponge and preparation method thereof - Google Patents
Gelatin sponge and preparation method thereof Download PDFInfo
- Publication number
- CN101574539A CN101574539A CNA2009100872748A CN200910087274A CN101574539A CN 101574539 A CN101574539 A CN 101574539A CN A2009100872748 A CNA2009100872748 A CN A2009100872748A CN 200910087274 A CN200910087274 A CN 200910087274A CN 101574539 A CN101574539 A CN 101574539A
- Authority
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- China
- Prior art keywords
- gelfoam
- gelatin
- crosslinking
- radiation
- hydrogel
- 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.)
- Granted
Links
- 229920000159 gelatin Polymers 0.000 title claims abstract description 59
- 108010010803 Gelatin Proteins 0.000 title claims abstract description 57
- 239000008273 gelatin Substances 0.000 title claims abstract description 57
- 235000019322 gelatine Nutrition 0.000 title claims abstract description 57
- 235000011852 gelatine desserts Nutrition 0.000 title claims abstract description 57
- 238000002360 preparation method Methods 0.000 title claims abstract description 14
- 238000004132 cross linking Methods 0.000 claims abstract description 25
- 239000000017 hydrogel Substances 0.000 claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000007864 aqueous solution Substances 0.000 claims abstract description 17
- 238000000034 method Methods 0.000 claims abstract description 16
- 229920001661 Chitosan Polymers 0.000 claims description 16
- 230000005855 radiation Effects 0.000 claims description 16
- 239000000243 solution Substances 0.000 claims description 15
- 230000008961 swelling Effects 0.000 claims description 13
- 238000004108 freeze drying Methods 0.000 claims description 11
- 150000004676 glycans Chemical class 0.000 claims description 8
- 229920001282 polysaccharide Polymers 0.000 claims description 8
- 239000005017 polysaccharide Substances 0.000 claims description 8
- GUTLYIVDDKVIGB-OUBTZVSYSA-N Cobalt-60 Chemical compound [60Co] GUTLYIVDDKVIGB-OUBTZVSYSA-N 0.000 claims description 7
- -1 hydroxypropyl Chemical group 0.000 claims description 6
- 108090000723 Insulin-Like Growth Factor I Proteins 0.000 claims description 5
- 102000013275 Somatomedins Human genes 0.000 claims description 5
- 125000002057 carboxymethyl group Chemical group [H]OC(=O)C([H])([H])[*] 0.000 claims description 5
- 235000010409 propane-1,2-diol alginate Nutrition 0.000 claims description 5
- HDSBZMRLPLPFLQ-UHFFFAOYSA-N Propylene glycol alginate Chemical compound OC1C(O)C(OC)OC(C(O)=O)C1OC1C(O)C(O)C(C)C(C(=O)OCC(C)O)O1 HDSBZMRLPLPFLQ-UHFFFAOYSA-N 0.000 claims description 4
- 229940054190 hydroxypropyl chitosan Drugs 0.000 claims description 4
- 239000000770 propane-1,2-diol alginate Substances 0.000 claims description 4
- 239000003814 drug Substances 0.000 claims description 3
- IXPNQXFRVYWDDI-UHFFFAOYSA-N 1-methyl-2,4-dioxo-1,3-diazinane-5-carboximidamide Chemical compound CN1CC(C(N)=N)C(=O)NC1=O IXPNQXFRVYWDDI-UHFFFAOYSA-N 0.000 claims description 2
- 229920002153 Hydroxypropyl cellulose Polymers 0.000 claims description 2
- DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical compound [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 claims description 2
- 229940006091 aloe polysaccharide Drugs 0.000 claims description 2
- 239000001768 carboxy methyl cellulose Substances 0.000 claims description 2
- 229940045110 chitosan Drugs 0.000 claims description 2
- 238000010894 electron beam technology Methods 0.000 claims description 2
- 239000001863 hydroxypropyl cellulose Substances 0.000 claims description 2
- 235000010977 hydroxypropyl cellulose Nutrition 0.000 claims description 2
- 235000010413 sodium alginate Nutrition 0.000 claims description 2
- 239000000661 sodium alginate Substances 0.000 claims description 2
- 229940005550 sodium alginate Drugs 0.000 claims description 2
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 claims description 2
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 claims description 2
- 238000009098 adjuvant therapy Methods 0.000 claims 1
- 230000001954 sterilising effect Effects 0.000 abstract description 7
- 239000000463 material Substances 0.000 abstract description 5
- 238000010382 chemical cross-linking Methods 0.000 abstract 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 18
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 15
- 239000011148 porous material Substances 0.000 description 12
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 11
- 238000010521 absorption reaction Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 8
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 6
- 208000027418 Wounds and injury Diseases 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- 239000000829 suppository Substances 0.000 description 5
- 238000007710 freezing Methods 0.000 description 4
- 230000008014 freezing Effects 0.000 description 4
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 4
- 238000012216 screening Methods 0.000 description 4
- 238000004659 sterilization and disinfection Methods 0.000 description 4
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- 208000032843 Hemorrhage Diseases 0.000 description 3
- 239000013043 chemical agent Substances 0.000 description 3
- 239000003153 chemical reaction reagent Substances 0.000 description 3
- 239000003431 cross linking reagent Substances 0.000 description 3
- 230000010102 embolization Effects 0.000 description 3
- 235000019253 formic acid Nutrition 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 230000017423 tissue regeneration Effects 0.000 description 3
- 231100000419 toxicity Toxicity 0.000 description 3
- 230000001988 toxicity Effects 0.000 description 3
- 235000005956 Cosmos caudatus Nutrition 0.000 description 2
- 244000293323 Cosmos caudatus Species 0.000 description 2
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 2
- 239000001828 Gelatine Substances 0.000 description 2
- SXRSQZLOMIGNAQ-UHFFFAOYSA-N Glutaraldehyde Chemical compound O=CCCCC=O SXRSQZLOMIGNAQ-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 210000000416 exudates and transudate Anatomy 0.000 description 2
- 210000002950 fibroblast Anatomy 0.000 description 2
- 238000003958 fumigation Methods 0.000 description 2
- 230000023597 hemostasis Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000002560 therapeutic procedure Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- 229920002101 Chitin Polymers 0.000 description 1
- FBPFZTCFMRRESA-KVTDHHQDSA-N D-Mannitol Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-KVTDHHQDSA-N 0.000 description 1
- 208000005189 Embolism Diseases 0.000 description 1
- 102000018233 Fibroblast Growth Factor Human genes 0.000 description 1
- 108050007372 Fibroblast Growth Factor Proteins 0.000 description 1
- 102000003974 Fibroblast growth factor 2 Human genes 0.000 description 1
- 108090000379 Fibroblast growth factor 2 Proteins 0.000 description 1
- 229930195725 Mannitol Natural products 0.000 description 1
- 206010040880 Skin irritation Diseases 0.000 description 1
- 206010053615 Thermal burn Diseases 0.000 description 1
- 208000025865 Ulcer Diseases 0.000 description 1
- 206010046798 Uterine leiomyoma Diseases 0.000 description 1
- 210000001367 artery Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003115 biocidal effect Effects 0.000 description 1
- 230000004071 biological effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 239000003519 biomedical and dental material Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 238000004113 cell culture Methods 0.000 description 1
- 230000010261 cell growth Effects 0.000 description 1
- 230000004663 cell proliferation Effects 0.000 description 1
- RRGUKTPIGVIEKM-UHFFFAOYSA-N cilostazol Chemical compound C=1C=C2NC(=O)CCC2=CC=1OCCCCC1=NN=NN1C1CCCCC1 RRGUKTPIGVIEKM-UHFFFAOYSA-N 0.000 description 1
- 231100000433 cytotoxic Toxicity 0.000 description 1
- 230000001472 cytotoxic effect Effects 0.000 description 1
- 230000003013 cytotoxicity Effects 0.000 description 1
- 231100000135 cytotoxicity Toxicity 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 239000000645 desinfectant Substances 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 229940126864 fibroblast growth factor Drugs 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- LEQAOMBKQFMDFZ-UHFFFAOYSA-N glyoxal Chemical group O=CC=O LEQAOMBKQFMDFZ-UHFFFAOYSA-N 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 230000012010 growth Effects 0.000 description 1
- 201000011066 hemangioma Diseases 0.000 description 1
- 230000002439 hemostatic effect Effects 0.000 description 1
- 230000005847 immunogenicity Effects 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 239000000594 mannitol Substances 0.000 description 1
- 235000010355 mannitol Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
- 230000036556 skin irritation Effects 0.000 description 1
- 231100000475 skin irritation Toxicity 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 230000008467 tissue growth Effects 0.000 description 1
- 231100000397 ulcer Toxicity 0.000 description 1
Landscapes
- Medicinal Preparation (AREA)
- Materials For Medical Uses (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2009100872748A CN101574539B (en) | 2009-06-15 | 2009-06-15 | Gelatin sponge and preparation method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009100872748A CN101574539B (en) | 2009-06-15 | 2009-06-15 | Gelatin sponge and preparation method thereof |
Publications (2)
Publication Number | Publication Date |
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CN101574539A true CN101574539A (en) | 2009-11-11 |
CN101574539B CN101574539B (en) | 2012-07-18 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2009100872748A Expired - Fee Related CN101574539B (en) | 2009-06-15 | 2009-06-15 | Gelatin sponge and preparation method thereof |
Country Status (1)
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CN (1) | CN101574539B (en) |
Cited By (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102068714A (en) * | 2011-01-19 | 2011-05-25 | 北京大学 | Collagen sponge and preparation method thereof |
CN102139128A (en) * | 2011-03-22 | 2011-08-03 | 杭州艾力康医药科技有限公司 | Developable polyvinyl alcohol microballoon/particle embolic agent and preparation process thereof |
CN102139127A (en) * | 2011-03-17 | 2011-08-03 | 杭州艾力康医药科技有限公司 | Developable gelatin sponge suppository and preparation process thereof |
CN102660045A (en) * | 2012-05-03 | 2012-09-12 | 吉林大学 | Method for preparing gelatin sponge by using wood frog wracks |
CN102941069A (en) * | 2012-11-26 | 2013-02-27 | 中国工程物理研究院核物理与化学研究所 | Hydrogel capable of being used as heavy metal absorbent and preparation method of hydrogel |
CN102940583A (en) * | 2012-11-26 | 2013-02-27 | 中国工程物理研究院核物理与化学研究所 | Thermosensitive hydrogel capable of being used as nutrition mask and preparation method of thermosensitive hydrogel |
CN103071181A (en) * | 2013-02-01 | 2013-05-01 | 刘昌桂 | Hydrogel as well as preparation method and purpose of hydrogel |
CN104208742A (en) * | 2013-05-31 | 2014-12-17 | 北京纳通科技集团有限公司 | Hemostatic crosslinked composition, its preparation method and use, and hemostatic antistick material prepared from hemostatic crosslinked composition |
CN104513405A (en) * | 2014-12-18 | 2015-04-15 | 苏州大学 | Preparation method of oversized pore diameter hydrogel |
CN104874011A (en) * | 2015-06-05 | 2015-09-02 | 青岛博益特生物材料股份有限公司 | Hemostatic and preparation method and application thereof |
CN105169465A (en) * | 2015-07-13 | 2015-12-23 | 广州新诚生物科技有限公司 | Medical anti-adhesion hydrogel dressing and preparation method thereof |
CN105400214A (en) * | 2015-11-30 | 2016-03-16 | 北京化工大学 | Method for preparing hemostatic cotton through hyaluronic acid crosslinked gelatin |
CN105801920A (en) * | 2014-12-24 | 2016-07-27 | 财团法人工业技术研究院 | Chemically cross-linking composition, biomedical materials containing same and uses thereof |
CN105816910A (en) * | 2016-05-25 | 2016-08-03 | 成都博瑞三文科技有限公司 | Hydrogel dressing and preparation method and application thereof |
CN105920658A (en) * | 2016-04-23 | 2016-09-07 | 厦门凝赋生物科技有限公司 | Porous styptic powder and preparation method thereof |
CN107296978A (en) * | 2017-08-04 | 2017-10-27 | 北京化工大学常州先进材料研究院 | A kind of spongy hemostatic material in medical use of organism |
CN107349458A (en) * | 2017-07-14 | 2017-11-17 | 北京化工大学 | A kind of preparation method of gelatin/plant polyose compound hemostatic sponge |
CN108310448A (en) * | 2018-02-07 | 2018-07-24 | 广州迈普再生医学科技有限公司 | A kind of preparation method of fluid gelatin hemostatic material |
CN110876812A (en) * | 2019-12-06 | 2020-03-13 | 赛克赛斯生物科技股份有限公司 | Gelatin sponge suppository, preparation method and application thereof, and medicine for treating vascular diseases or tumors |
CN112063002A (en) * | 2020-09-07 | 2020-12-11 | 华南农业大学 | Rice bran protein porous material and application thereof |
CN113576759A (en) * | 2021-08-20 | 2021-11-02 | 乔晓雪 | Absorbing dressing and application thereof |
CN115584050A (en) * | 2022-10-26 | 2023-01-10 | 上海七木医疗器械有限公司 | Gelatin sponge, preparation method thereof and embolism material prepared from gelatin sponge |
CN115873299A (en) * | 2022-11-10 | 2023-03-31 | 三亚中国农业大学研究院 | Porous cellulose/gelatin composite hemostatic aerogel and preparation method and application thereof |
CN117987067A (en) * | 2024-03-29 | 2024-05-07 | 四川汇利实业有限公司 | Preparation method of polyurethane adhesive for medicine packaging composite film and composition of polyurethane adhesive |
-
2009
- 2009-06-15 CN CN2009100872748A patent/CN101574539B/en not_active Expired - Fee Related
Cited By (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102068714A (en) * | 2011-01-19 | 2011-05-25 | 北京大学 | Collagen sponge and preparation method thereof |
CN102139127A (en) * | 2011-03-17 | 2011-08-03 | 杭州艾力康医药科技有限公司 | Developable gelatin sponge suppository and preparation process thereof |
CN102139128A (en) * | 2011-03-22 | 2011-08-03 | 杭州艾力康医药科技有限公司 | Developable polyvinyl alcohol microballoon/particle embolic agent and preparation process thereof |
CN102660045A (en) * | 2012-05-03 | 2012-09-12 | 吉林大学 | Method for preparing gelatin sponge by using wood frog wracks |
CN102941069A (en) * | 2012-11-26 | 2013-02-27 | 中国工程物理研究院核物理与化学研究所 | Hydrogel capable of being used as heavy metal absorbent and preparation method of hydrogel |
CN102940583A (en) * | 2012-11-26 | 2013-02-27 | 中国工程物理研究院核物理与化学研究所 | Thermosensitive hydrogel capable of being used as nutrition mask and preparation method of thermosensitive hydrogel |
CN102941069B (en) * | 2012-11-26 | 2014-07-02 | 中国工程物理研究院核物理与化学研究所 | Hydrogel capable of being used as heavy metal absorbent and preparation method of hydrogel |
CN102940583B (en) * | 2012-11-26 | 2014-10-08 | 中国工程物理研究院核物理与化学研究所 | Thermosensitive hydrogel capable of being used as nutrition mask and preparation method of thermosensitive hydrogel |
CN103071181B (en) * | 2013-02-01 | 2015-04-29 | 刘昌桂 | Hydrogel as well as preparation method and purpose of hydrogel |
CN103071181A (en) * | 2013-02-01 | 2013-05-01 | 刘昌桂 | Hydrogel as well as preparation method and purpose of hydrogel |
CN104208742A (en) * | 2013-05-31 | 2014-12-17 | 北京纳通科技集团有限公司 | Hemostatic crosslinked composition, its preparation method and use, and hemostatic antistick material prepared from hemostatic crosslinked composition |
CN104513405A (en) * | 2014-12-18 | 2015-04-15 | 苏州大学 | Preparation method of oversized pore diameter hydrogel |
CN104513405B (en) * | 2014-12-18 | 2017-10-13 | 苏州大学 | A kind of preparation method of ultra-large aperture hydrogel |
CN105801920A (en) * | 2014-12-24 | 2016-07-27 | 财团法人工业技术研究院 | Chemically cross-linking composition, biomedical materials containing same and uses thereof |
CN105801920B (en) * | 2014-12-24 | 2018-12-21 | 财团法人工业技术研究院 | Chemically cross-linking composition, biomedical materials containing same and uses thereof |
CN104874011A (en) * | 2015-06-05 | 2015-09-02 | 青岛博益特生物材料股份有限公司 | Hemostatic and preparation method and application thereof |
CN105169465A (en) * | 2015-07-13 | 2015-12-23 | 广州新诚生物科技有限公司 | Medical anti-adhesion hydrogel dressing and preparation method thereof |
CN105400214A (en) * | 2015-11-30 | 2016-03-16 | 北京化工大学 | Method for preparing hemostatic cotton through hyaluronic acid crosslinked gelatin |
CN105920658A (en) * | 2016-04-23 | 2016-09-07 | 厦门凝赋生物科技有限公司 | Porous styptic powder and preparation method thereof |
CN105920658B (en) * | 2016-04-23 | 2020-09-25 | 厦门凝赋生物科技有限公司 | Porous hemostatic powder and preparation method thereof |
CN105816910A (en) * | 2016-05-25 | 2016-08-03 | 成都博瑞三文科技有限公司 | Hydrogel dressing and preparation method and application thereof |
CN107349458A (en) * | 2017-07-14 | 2017-11-17 | 北京化工大学 | A kind of preparation method of gelatin/plant polyose compound hemostatic sponge |
CN107349458B (en) * | 2017-07-14 | 2019-09-13 | 北京化工大学 | A kind of preparation method of gelatin/plant polyose compound hemostatic sponge |
CN107296978A (en) * | 2017-08-04 | 2017-10-27 | 北京化工大学常州先进材料研究院 | A kind of spongy hemostatic material in medical use of organism |
CN108310448A (en) * | 2018-02-07 | 2018-07-24 | 广州迈普再生医学科技有限公司 | A kind of preparation method of fluid gelatin hemostatic material |
CN108310448B (en) * | 2018-02-07 | 2021-03-02 | 广州迈普再生医学科技股份有限公司 | Preparation method of fluid gelatin hemostatic material |
CN110876812A (en) * | 2019-12-06 | 2020-03-13 | 赛克赛斯生物科技股份有限公司 | Gelatin sponge suppository, preparation method and application thereof, and medicine for treating vascular diseases or tumors |
CN112063002A (en) * | 2020-09-07 | 2020-12-11 | 华南农业大学 | Rice bran protein porous material and application thereof |
CN112063002B (en) * | 2020-09-07 | 2021-06-15 | 华南农业大学 | Rice bran protein porous material and application thereof |
CN113576759A (en) * | 2021-08-20 | 2021-11-02 | 乔晓雪 | Absorbing dressing and application thereof |
CN115584050A (en) * | 2022-10-26 | 2023-01-10 | 上海七木医疗器械有限公司 | Gelatin sponge, preparation method thereof and embolism material prepared from gelatin sponge |
CN115873299A (en) * | 2022-11-10 | 2023-03-31 | 三亚中国农业大学研究院 | Porous cellulose/gelatin composite hemostatic aerogel and preparation method and application thereof |
CN117987067A (en) * | 2024-03-29 | 2024-05-07 | 四川汇利实业有限公司 | Preparation method of polyurethane adhesive for medicine packaging composite film and composition of polyurethane adhesive |
Also Published As
Publication number | Publication date |
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CN101574539B (en) | 2012-07-18 |
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