CN1557502A - 含纳米银抗菌粉外用敷料的制备方法 - Google Patents
含纳米银抗菌粉外用敷料的制备方法 Download PDFInfo
- Publication number
- CN1557502A CN1557502A CNA200410016333XA CN200410016333A CN1557502A CN 1557502 A CN1557502 A CN 1557502A CN A200410016333X A CNA200410016333X A CN A200410016333XA CN 200410016333 A CN200410016333 A CN 200410016333A CN 1557502 A CN1557502 A CN 1557502A
- Authority
- CN
- China
- Prior art keywords
- silver particles
- dressing
- nano silver
- solution
- preparation
- 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
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 title claims abstract description 73
- 230000000844 anti-bacterial effect Effects 0.000 title claims description 20
- 239000002245 particle Substances 0.000 claims abstract description 50
- 239000000843 powder Substances 0.000 claims abstract description 34
- 238000003756 stirring Methods 0.000 claims abstract description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 25
- 238000002360 preparation method Methods 0.000 claims abstract description 23
- 229910052709 silver Inorganic materials 0.000 claims abstract description 13
- 239000004332 silver Substances 0.000 claims abstract description 13
- 238000001816 cooling Methods 0.000 claims abstract description 10
- 238000010438 heat treatment Methods 0.000 claims abstract description 9
- 239000000243 solution Substances 0.000 claims description 28
- 235000005956 Cosmos caudatus Nutrition 0.000 claims description 24
- 244000293323 Cosmos caudatus Species 0.000 claims description 24
- 239000007864 aqueous solution Substances 0.000 claims description 17
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 claims description 16
- NWZSZGALRFJKBT-KNIFDHDWSA-N (2s)-2,6-diaminohexanoic acid;(2s)-2-hydroxybutanedioic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O.NCCCC[C@H](N)C(O)=O NWZSZGALRFJKBT-KNIFDHDWSA-N 0.000 claims description 12
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 12
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 12
- IKDUDTNKRLTJSI-UHFFFAOYSA-N hydrazine monohydrate Substances O.NN IKDUDTNKRLTJSI-UHFFFAOYSA-N 0.000 claims description 12
- 239000008367 deionised water Substances 0.000 claims description 10
- 229910021641 deionized water Inorganic materials 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 8
- 238000002161 passivation Methods 0.000 claims description 8
- 229910001961 silver nitrate Inorganic materials 0.000 claims description 8
- 239000002202 Polyethylene glycol Substances 0.000 claims description 6
- 239000012467 final product Substances 0.000 claims description 6
- 229920001223 polyethylene glycol Polymers 0.000 claims description 6
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 5
- 229910052708 sodium Inorganic materials 0.000 claims description 5
- 239000011734 sodium Substances 0.000 claims description 5
- SNRUBQQJIBEYMU-UHFFFAOYSA-N Dodecane Natural products CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 claims description 4
- 235000021355 Stearic acid Nutrition 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 4
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 4
- 125000003438 dodecyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 claims description 4
- 239000000194 fatty acid Substances 0.000 claims description 4
- 229930195729 fatty acid Natural products 0.000 claims description 4
- BXWNKGSJHAJOGX-UHFFFAOYSA-N hexadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCO BXWNKGSJHAJOGX-UHFFFAOYSA-N 0.000 claims description 4
- 238000000703 high-speed centrifugation Methods 0.000 claims description 4
- 239000010977 jade Substances 0.000 claims description 4
- 235000010270 methyl p-hydroxybenzoate Nutrition 0.000 claims description 4
- 239000004292 methyl p-hydroxybenzoate Substances 0.000 claims description 4
- LXCFILQKKLGQFO-UHFFFAOYSA-N methylparaben Chemical compound COC(=O)C1=CC=C(O)C=C1 LXCFILQKKLGQFO-UHFFFAOYSA-N 0.000 claims description 4
- 229960002216 methylparaben Drugs 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 4
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims description 4
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims description 4
- 229920000036 polyvinylpyrrolidone Polymers 0.000 claims description 4
- 239000001267 polyvinylpyrrolidone Substances 0.000 claims description 4
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 claims description 4
- 239000000047 product Substances 0.000 claims description 4
- 235000010232 propyl p-hydroxybenzoate Nutrition 0.000 claims description 4
- 239000004405 propyl p-hydroxybenzoate Substances 0.000 claims description 4
- QELSKZZBTMNZEB-UHFFFAOYSA-N propylparaben Chemical compound CCCOC(=O)C1=CC=C(O)C=C1 QELSKZZBTMNZEB-UHFFFAOYSA-N 0.000 claims description 4
- 239000008117 stearic acid Substances 0.000 claims description 4
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 claims description 3
- 239000004141 Sodium laurylsulphate Substances 0.000 claims description 3
- 239000002671 adjuvant Substances 0.000 claims description 3
- 239000012752 auxiliary agent Substances 0.000 claims description 3
- 235000019333 sodium laurylsulphate Nutrition 0.000 claims description 3
- 235000019830 sodium polyphosphate Nutrition 0.000 claims description 3
- 239000000376 reactant Substances 0.000 claims description 2
- 231100000957 no side effect Toxicity 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 238000001228 spectrum Methods 0.000 abstract description 3
- 230000000474 nursing effect Effects 0.000 abstract description 2
- 230000002421 anti-septic effect Effects 0.000 abstract 3
- 239000000463 material Substances 0.000 abstract 1
- 239000010946 fine silver Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 241000233866 Fungi Species 0.000 description 1
- 206010017553 Furuncle Diseases 0.000 description 1
- RCEAADKTGXTDOA-UHFFFAOYSA-N OS(O)(=O)=O.CCCCCCCCCCCC[Na] Chemical compound OS(O)(=O)=O.CCCCCCCCCCCC[Na] RCEAADKTGXTDOA-UHFFFAOYSA-N 0.000 description 1
- 238000003917 TEM image Methods 0.000 description 1
- 206010053615 Thermal burn Diseases 0.000 description 1
- 208000025865 Ulcer Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000003115 biocidal effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 230000002147 killing effect Effects 0.000 description 1
- 229920000137 polyphosphoric acid Polymers 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 231100000397 ulcer Toxicity 0.000 description 1
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- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200410016333 CN1235644C (zh) | 2004-02-13 | 2004-02-13 | 含纳米银抗菌粉外用敷料的制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200410016333 CN1235644C (zh) | 2004-02-13 | 2004-02-13 | 含纳米银抗菌粉外用敷料的制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1557502A true CN1557502A (zh) | 2004-12-29 |
CN1235644C CN1235644C (zh) | 2006-01-11 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200410016333 Expired - Fee Related CN1235644C (zh) | 2004-02-13 | 2004-02-13 | 含纳米银抗菌粉外用敷料的制备方法 |
Country Status (1)
Country | Link |
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CN (1) | CN1235644C (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103331454A (zh) * | 2013-07-02 | 2013-10-02 | 南京大学 | 一种纳米银制造工艺 |
CN109276743A (zh) * | 2018-11-08 | 2019-01-29 | 广州润虹医药科技股份有限公司 | 一种促进伤口愈合的速效止血纱及其制备方法和应用 |
CN110760833A (zh) * | 2019-12-09 | 2020-02-07 | 烨辉(中国)科技材料有限公司 | 一种高效抗菌钝化镀锌钢板 |
-
2004
- 2004-02-13 CN CN 200410016333 patent/CN1235644C/zh not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103331454A (zh) * | 2013-07-02 | 2013-10-02 | 南京大学 | 一种纳米银制造工艺 |
CN109276743A (zh) * | 2018-11-08 | 2019-01-29 | 广州润虹医药科技股份有限公司 | 一种促进伤口愈合的速效止血纱及其制备方法和应用 |
CN109276743B (zh) * | 2018-11-08 | 2021-07-27 | 广州润虹医药科技股份有限公司 | 一种促进伤口愈合的速效止血纱及其制备方法和应用 |
CN110760833A (zh) * | 2019-12-09 | 2020-02-07 | 烨辉(中国)科技材料有限公司 | 一种高效抗菌钝化镀锌钢板 |
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Publication number | Publication date |
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CN1235644C (zh) | 2006-01-11 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SHANGHAI HUASHI NANO MATERIALS CO., LTD. Free format text: FORMER OWNER: HUANG DEHUAN; LI ZONGQUAN Effective date: 20061013 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20061013 Address after: 201108, A building, Xin Mei Industrial Zone, No. 260, Cao Cao Road, Shanghai, Minhang District Patentee after: Shanghai Huashi Nano Material Co., Ltd. Address before: 200060 room 13, building 288, Lane 301, Macao Road, Shanghai, Putuo District Co-patentee before: Li Zongquan Patentee before: Huang Dehuan |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060111 Termination date: 20110213 |