CN103989552B - 一种医用水凝胶凉贴 - Google Patents
一种医用水凝胶凉贴 Download PDFInfo
- Publication number
- CN103989552B CN103989552B CN201410190594.7A CN201410190594A CN103989552B CN 103989552 B CN103989552 B CN 103989552B CN 201410190594 A CN201410190594 A CN 201410190594A CN 103989552 B CN103989552 B CN 103989552B
- Authority
- CN
- China
- Prior art keywords
- medical
- starch
- cold patch
- hydrogel cold
- medical 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.)
- Active
Links
- 229920002472 Starch Polymers 0.000 claims abstract description 27
- 235000019698 starch Nutrition 0.000 claims abstract description 27
- 239000008107 starch Substances 0.000 claims abstract description 27
- 239000001267 polyvinylpyrrolidone Substances 0.000 claims abstract description 14
- 229920000036 polyvinylpyrrolidone Polymers 0.000 claims abstract description 14
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 claims abstract description 14
- 239000002904 solvent Substances 0.000 claims abstract description 9
- 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 abstract description 7
- 239000001768 carboxy methyl cellulose Substances 0.000 claims abstract description 7
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 claims abstract description 7
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 claims abstract description 7
- 239000000017 hydrogel Substances 0.000 claims description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 28
- 239000008213 purified water Substances 0.000 claims description 21
- 239000000499 gel Substances 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 7
- 239000000843 powder Substances 0.000 claims description 7
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 6
- 238000010894 electron beam technology Methods 0.000 claims description 5
- 230000000813 microbial effect Effects 0.000 claims description 5
- 238000003756 stirring Methods 0.000 claims description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 241000588724 Escherichia coli Species 0.000 claims description 3
- 229910002651 NO3 Inorganic materials 0.000 claims description 3
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 claims description 3
- 229910021529 ammonia Inorganic materials 0.000 claims description 3
- 244000052616 bacterial pathogen Species 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 239000008187 granular material Substances 0.000 claims description 3
- 229910001385 heavy metal Inorganic materials 0.000 claims description 3
- IOVCWXUNBOPUCH-UHFFFAOYSA-N Nitrous acid Chemical class ON=O IOVCWXUNBOPUCH-UHFFFAOYSA-N 0.000 claims 1
- NASRDENTZCCAPN-UHFFFAOYSA-N OC([Na])=O Chemical compound OC([Na])=O NASRDENTZCCAPN-UHFFFAOYSA-N 0.000 claims 1
- 229920000609 methyl cellulose Polymers 0.000 claims 1
- 239000001923 methylcellulose Substances 0.000 claims 1
- 238000001816 cooling Methods 0.000 abstract description 12
- 208000002193 Pain Diseases 0.000 abstract description 10
- 230000036407 pain Effects 0.000 abstract description 10
- 206010028980 Neoplasm Diseases 0.000 abstract description 9
- 239000000463 material Substances 0.000 abstract description 8
- 239000003431 cross linking reagent Substances 0.000 abstract description 5
- 206010039897 Sedation Diseases 0.000 abstract description 2
- 230000036280 sedation Effects 0.000 abstract description 2
- 230000007958 sleep Effects 0.000 abstract description 2
- 230000007423 decrease Effects 0.000 abstract 1
- 238000012360 testing method Methods 0.000 description 5
- 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 description 3
- 206010052428 Wound Diseases 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 229920002678 cellulose Polymers 0.000 description 3
- 239000001913 cellulose Substances 0.000 description 3
- 229910052708 sodium Inorganic materials 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000012567 medical material Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- ZPLCXHWYPWVJDL-UHFFFAOYSA-N 4-[(4-hydroxyphenyl)methyl]-1,3-oxazolidin-2-one Chemical compound C1=CC(O)=CC=C1CC1NC(=O)OC1 ZPLCXHWYPWVJDL-UHFFFAOYSA-N 0.000 description 1
- 241001133760 Acoelorraphe Species 0.000 description 1
- 229920001817 Agar Polymers 0.000 description 1
- 235000000378 Caryota urens Nutrition 0.000 description 1
- 240000000163 Cycas revoluta Species 0.000 description 1
- 235000008601 Cycas revoluta Nutrition 0.000 description 1
- 235000010103 Metroxylon rumphii Nutrition 0.000 description 1
- WHNWPMSKXPGLAX-UHFFFAOYSA-N N-Vinyl-2-pyrrolidone Chemical compound C=CN1CCCC1=O WHNWPMSKXPGLAX-UHFFFAOYSA-N 0.000 description 1
- 229920001131 Pulp (paper) Polymers 0.000 description 1
- 206010048038 Wound infection Diseases 0.000 description 1
- 206010048629 Wound secretion Diseases 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000008272 agar Substances 0.000 description 1
- 230000000202 analgesic effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000679 carrageenan Substances 0.000 description 1
- 229920001525 carrageenan Polymers 0.000 description 1
- 235000010418 carrageenan Nutrition 0.000 description 1
- 229940113118 carrageenan Drugs 0.000 description 1
- 210000000845 cartilage Anatomy 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000006266 etherification reaction Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- -1 inspecting its pH Chemical compound 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- CEQFOVLGLXCDCX-WUKNDPDISA-N methyl red Chemical compound C1=CC(N(C)C)=CC=C1\N=N\C1=CC=CC=C1C(O)=O CEQFOVLGLXCDCX-WUKNDPDISA-N 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 239000002773 nucleotide Substances 0.000 description 1
- 125000003729 nucleotide group Chemical group 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000001223 reverse osmosis Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- UHVMMEOXYDMDKI-JKYCWFKZSA-L zinc;1-(5-cyanopyridin-2-yl)-3-[(1s,2s)-2-(6-fluoro-2-hydroxy-3-propanoylphenyl)cyclopropyl]urea;diacetate Chemical compound [Zn+2].CC([O-])=O.CC([O-])=O.CCC(=O)C1=CC=C(F)C([C@H]2[C@H](C2)NC(=O)NC=2N=CC(=CC=2)C#N)=C1O UHVMMEOXYDMDKI-JKYCWFKZSA-L 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
Landscapes
- Medicinal Preparation (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
Description
| 项目 | 标准 | 实施例1 | 实施例2 | 实施例3 |
| pH(25℃) | 5.0-7.0 | 7.0 | 6.8 | 6.9 |
| 含水率(%)≥ | 75 | 90 | 86 | 88 |
| 凝胶分数(%)≥ | 50 | 70 | 63 | 67 |
| 吸水率(%)≥ | 400 | 530 | 460 | 480 |
| 抗张强度(MPa)≥ | 1.0×10-2 | 2.0×10-2 | 1.8×10-2 | 1.5×10-2 |
| 断裂伸长率(%)≥ | 180 | 300 | 200 | 240 |
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410190594.7A CN103989552B (zh) | 2014-05-07 | 2014-05-07 | 一种医用水凝胶凉贴 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410190594.7A CN103989552B (zh) | 2014-05-07 | 2014-05-07 | 一种医用水凝胶凉贴 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103989552A CN103989552A (zh) | 2014-08-20 |
| CN103989552B true CN103989552B (zh) | 2015-10-28 |
Family
ID=51304063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410190594.7A Active CN103989552B (zh) | 2014-05-07 | 2014-05-07 | 一种医用水凝胶凉贴 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103989552B (zh) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104306922A (zh) * | 2014-09-30 | 2015-01-28 | 江苏达胜伦比亚生物科技有限公司 | 一种消炎止痛的水凝胶及其制备方法 |
| CN104613693A (zh) * | 2015-01-12 | 2015-05-13 | 北京石油化工学院 | 一种速冷凉贴 |
| CN105056289A (zh) * | 2015-08-07 | 2015-11-18 | 江苏达胜伦比亚生物科技有限公司 | 一种医用水凝胶眼贴及其制备方法 |
| CN105727359A (zh) * | 2016-02-25 | 2016-07-06 | 江苏达胜伦比亚生物科技有限公司 | 上下分体型功能性医用水凝胶及其制备方法 |
| CN105963772A (zh) * | 2016-07-06 | 2016-09-28 | 江苏达胜伦比亚生物科技有限公司 | 一种辐照交联生长因子水凝胶医用冷敷贴 |
| CN106178093A (zh) * | 2016-07-20 | 2016-12-07 | 江苏达胜伦比亚生物科技有限公司 | 一种辐照交联丝素蛋白水凝胶医用冷敷贴 |
| CN108452389A (zh) * | 2018-06-27 | 2018-08-28 | 苏州市贝克生物科技有限公司 | 医用水凝胶凉贴材料及其制备方法 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1747703A (zh) * | 2003-02-07 | 2006-03-15 | 帝国制药美国公司 | 给个体施用皮肤病药物的方法 |
| EP1900348B1 (en) * | 2006-09-12 | 2012-11-28 | Tyco Healthcare Group LP | Thin film dressing |
| CN203090245U (zh) * | 2013-02-20 | 2013-07-31 | 上海市计划生育科学研究所 | 一种男性避孕凝胶贴 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008008522A1 (de) * | 2008-02-11 | 2009-08-13 | Magforce Nanotechnologies Ag | Implantierbare Nanopartikel-enthaltende Produkte |
-
2014
- 2014-05-07 CN CN201410190594.7A patent/CN103989552B/zh active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1747703A (zh) * | 2003-02-07 | 2006-03-15 | 帝国制药美国公司 | 给个体施用皮肤病药物的方法 |
| EP1900348B1 (en) * | 2006-09-12 | 2012-11-28 | Tyco Healthcare Group LP | Thin film dressing |
| CN203090245U (zh) * | 2013-02-20 | 2013-07-31 | 上海市计划生育科学研究所 | 一种男性避孕凝胶贴 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103989552A (zh) | 2014-08-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103989552B (zh) | 一种医用水凝胶凉贴 | |
| CN110354295B (zh) | 一种光热转换材料及其制备方法 | |
| CN103920180B (zh) | 一种抗菌敷料用壳聚糖水凝胶及其制备方法 | |
| CN104257639B (zh) | 一种用于创面治疗的涂膜剂及其制备方法 | |
| CN112336913B (zh) | 一种抗菌消炎的医用凝胶 | |
| CN107903411A (zh) | 羧甲基棉纤维水凝胶的制备方法 | |
| CN105343926A (zh) | 一种含有纳米二氧化硅的疤痕贴及其制备方法 | |
| CN106039382A (zh) | 一种葡聚糖基透明水凝胶敷料及其制备方法 | |
| CN106693042B (zh) | 一种抗菌水凝胶敷料及制备方法 | |
| CN104874009A (zh) | 一种医用抗菌凝胶材料的制备方法 | |
| CN105251045B (zh) | 一种含岩藻多糖的生物医用水凝胶及其制备方法 | |
| CN105496944A (zh) | 壳聚糖凝胶及其制备方法 | |
| CN105327382B (zh) | 双交联法制备医用透明聚乙烯醇水凝胶的方法 | |
| CN105031708B (zh) | 一种外伤快速止血粉及其制备方法 | |
| CN103550248B (zh) | 一种细菌纤维素/壳聚糖复合喷膜剂及其制备方法 | |
| CN105920590A (zh) | 医用射线防护喷剂 | |
| CN105056289A (zh) | 一种医用水凝胶眼贴及其制备方法 | |
| CN104306922A (zh) | 一种消炎止痛的水凝胶及其制备方法 | |
| CN103768089A (zh) | 一种壳聚糖妇科抗菌洗液及其制备方法 | |
| CN104069539A (zh) | 一种医用高渗胶体敷料及其制备方法 | |
| Xu et al. | Construction of self‐healing gallium (III)‐cross‐linked konjac glucomannan/polyacrylamide hydrogels for efficiently killing bacteria and accelerating wound healing | |
| CN105496982B (zh) | 一种壳聚糖片剂及其制备方法 | |
| CN106830253A (zh) | 一种清洁鱼缸的絮凝剂及其制备方法 | |
| CN114931662B (zh) | 一种皮肤护理敷料及其制备方法 | |
| Kula et al. | Development and In Vitro Biological Evaluation of Hydrocolloid‐Based Wound Dressings Incorporated With Capparis sepiaria Extract |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20250312 Address after: No. 1288 West Road, Beizhi Community, Lili Town, Wujiang District, Suzhou City, Jiangsu Province, China 215215 Patentee after: Suzhou Hongda Biotechnology Co.,Ltd. Country or region after: China Address before: No. 1288 West Road, Beizhi Community, Fenhu Town, Wujiang District, Suzhou City, Jiangsu Province, China 215214 Patentee before: JIANGSU DASHENG RUMBIA BIO-TECH LTD. Country or region before: China |
|
| TR01 | Transfer of patent right |