CN104971385B - 一种人造皮肤 - Google Patents
一种人造皮肤 Download PDFInfo
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- CN104971385B CN104971385B CN201510470177.2A CN201510470177A CN104971385B CN 104971385 B CN104971385 B CN 104971385B CN 201510470177 A CN201510470177 A CN 201510470177A CN 104971385 B CN104971385 B CN 104971385B
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- nano chitosan
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- skin
- artificial skin
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- 229920001661 Chitosan Polymers 0.000 claims abstract description 52
- 229920001184 polypeptide Polymers 0.000 claims abstract description 33
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- 238000000034 method Methods 0.000 claims abstract description 21
- 229920000642 polymer Polymers 0.000 claims abstract description 19
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- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 claims description 55
- 239000000463 material Substances 0.000 claims description 42
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 33
- 239000004310 lactic acid Substances 0.000 claims description 28
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 229920002125 Sokalan® Polymers 0.000 claims description 9
- 239000004584 polyacrylic acid Substances 0.000 claims description 9
- 239000004094 surface-active agent Substances 0.000 claims description 9
- 239000008367 deionised water Substances 0.000 claims description 8
- 229910021641 deionized water Inorganic materials 0.000 claims description 8
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- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 9
- 239000002994 raw material Substances 0.000 description 7
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 6
- 206010052428 Wound Diseases 0.000 description 6
- 208000027418 Wounds and injury Diseases 0.000 description 6
- 150000001413 amino acids Chemical class 0.000 description 5
- 235000019441 ethanol Nutrition 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
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- 235000011187 glycerol Nutrition 0.000 description 3
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- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 230000000844 anti-bacterial effect Effects 0.000 description 2
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- 241001465754 Metazoa Species 0.000 description 1
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- 229920001213 Polysorbate 20 Polymers 0.000 description 1
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- 239000004365 Protease Substances 0.000 description 1
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- 241000270942 Rana pipiens Species 0.000 description 1
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- 229920005654 Sephadex Polymers 0.000 description 1
- 239000012507 Sephadex™ Substances 0.000 description 1
- 241000191967 Staphylococcus aureus Species 0.000 description 1
- 241000194017 Streptococcus Species 0.000 description 1
- 206010053615 Thermal burn Diseases 0.000 description 1
- 102000004142 Trypsin Human genes 0.000 description 1
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- 108091007433 antigens Proteins 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 239000012620 biological material Substances 0.000 description 1
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- 208000015181 infectious disease Diseases 0.000 description 1
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- 208000014674 injury Diseases 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- -1 lactic acid Compound Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 229940055729 papain Drugs 0.000 description 1
- 235000019834 papain Nutrition 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920006254 polymer film Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 235000010486 polyoxyethylene sorbitan monolaurate Nutrition 0.000 description 1
- 239000000256 polyoxyethylene sorbitan monolaurate Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 235000008113 selfheal Nutrition 0.000 description 1
- 210000002966 serum Anatomy 0.000 description 1
- 238000001542 size-exclusion chromatography Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
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Landscapes
- Peptides Or Proteins (AREA)
- Materials For Medical Uses (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510470177.2A CN104971385B (zh) | 2015-08-04 | 2015-08-04 | 一种人造皮肤 |
Applications Claiming Priority (1)
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CN201510470177.2A CN104971385B (zh) | 2015-08-04 | 2015-08-04 | 一种人造皮肤 |
Publications (2)
Publication Number | Publication Date |
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CN104971385A CN104971385A (zh) | 2015-10-14 |
CN104971385B true CN104971385B (zh) | 2018-02-13 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201510470177.2A Active CN104971385B (zh) | 2015-08-04 | 2015-08-04 | 一种人造皮肤 |
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Country | Link |
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CN (1) | CN104971385B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105381503B (zh) * | 2015-12-13 | 2018-08-07 | 青岛西凯生物技术有限公司 | 一种高活性的人造皮肤 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1795935B (zh) * | 2004-12-28 | 2010-09-29 | 广汉恒宇新材料有限公司 | 一种纳米壳聚糖人造皮肤及其制造方法 |
CN104292305B (zh) * | 2014-01-17 | 2017-06-09 | 河南科技大学 | 一种多肽、制备方法及其应用 |
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- 2015-08-04 CN CN201510470177.2A patent/CN104971385B/zh active Active
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhu Hao Inventor before: Yang Guolin |
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TA01 | Transfer of patent application right |
Effective date of registration: 20180117 Address after: No. 2200, room E321, room No. 2200, Huan Cheng West Road, Shanghai Applicant after: HUAXIAYUAN (SHANGHAI) STEM CELL TECHNOLOGY CO.,LTD. Address before: 100000 Beijing city Shijingshan District Street iron new house 34 ranked No. 7 Applicant before: Yang Guolin |
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TA01 | Transfer of patent application right | ||
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CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: Unit A1, Building 1188, Building 5, Minhang District, Shanghai 201100 Patentee after: SINONEURAL (SHANGHAI) CELL AND GENE ENGINEERING HOLDINGS Co.,Ltd. Address before: Room E321, No. 2200 Huancheng West Road, Fengxian District, Shanghai, 2010 Patentee before: HUAXIAYUAN (SHANGHAI) STEM CELL TECHNOLOGY CO.,LTD. |
|
CP03 | Change of name, title or address |
Address after: Unit A2, 2 / F, building 23, No. 1188, LIANHANG Road, Minhang District, Shanghai 201100 Patentee after: Huaxiayuan Cell Engineering Group Co.,Ltd. Address before: Unit A1, Building 1188, Building 5, Minhang District, Shanghai 201100 Patentee before: SINONEURAL (SHANGHAI) CELL AND GENE ENGINEERING HOLDINGS Co.,Ltd. |
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CP03 | Change of name, title or address | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20211210 Address after: 201100 4th floor, building 23, No. 1188, LIANHANG Road, Minhang District, Shanghai Patentee after: Huaxiayuan (Shanghai) Biotechnology Co.,Ltd. Address before: Unit A2, 2 / F, building 23, No. 1188, LIANHANG Road, Minhang District, Shanghai 201100 Patentee before: Huaxiayuan Cell Engineering Group Co.,Ltd. |