CN103736138A - Preparation method of silver-carrying calcium alginate medical dressing - Google Patents
Preparation method of silver-carrying calcium alginate medical dressing Download PDFInfo
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- CN103736138A CN103736138A CN201310709906.6A CN201310709906A CN103736138A CN 103736138 A CN103736138 A CN 103736138A CN 201310709906 A CN201310709906 A CN 201310709906A CN 103736138 A CN103736138 A CN 103736138A
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- calcium alginate
- silver
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- stirring
- medical dressing
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Abstract
The invention discloses a preparation method of silver-carrying calcium alginate medical dressing. The preparation method comprises the following steps: stirring and adding 1-3g of a compound containing single substance silver to 100g of deionized water in a high shear stirrer; quickly stirring and uniformly dispersing; then, adding tween 20 and continuing stirring; slowly adding 5-10g of Carbomer under a state of continuously stirring to obtain semi-pasty colloid for later use; then, dipping 100-150g of calcium alginate fibers in the semi-pasty colloid liquor; then, dehydrating and drying to prepare the dressing. According to the invention, sterilizing and bacteria-resisting single substance silver is added into the calcium alginate fibers to solve specific problem that drug resistance is easy to generate for various medicines. The preparation method is simple, convenience and efficient.
Description
Technical field
The present invention relates to the preparation method of a kind of year silver-colored calcium alginate medical dressing.
Background technology
Clinically at present, the antibacterial of primary treatment wound infects, and is to adopt various medicines to treat, and this method is generally used frequently, and easily develops immunity to drugs.
Summary of the invention
The invention discloses the preparation method of a kind of year silver-colored calcium alginate medical dressing, its adopts the sterilization of adding simple substance silver in calcium alginate fibre, antibacterial, and the particular problem of using various medicines easily to develop immunity to drugs is simple and convenient quick.
The present invention has adopted following technical scheme: the preparation method of a kind of year silver-colored calcium alginate medical dressing, it comprises the following steps: get the deionized water of 100 grams, in the blender of high shear, stir and add 1-3 gram containing simple substance silver compound, make it even through dispersed with stirring fast, then add polysorbas20 to continue to stir, stirring ceaselessly under state, slowly add 5-10 gram of carbomer, make the colloid of its half thick shape standby, then get in the colloid solution that the calcium alginate fibre of 100-150 gram is immersed in half sticky shape and flood, after dewater, the dry dressing of making.
Described is that silver content is the solution of 1500-2500PPM containing simple substance silver compound.Described polysorbas20 use amount is 2-3 gram.
The present invention has following beneficial effect: adopted after above technical scheme, the present invention adopts the simple substance silver compound solution of the calcium alginate fibre of medical grade, commercial high concentration, deionized water analytical pure polysorbas20, the preparation method of medical carbomer composition, can make silver oxide add to fast in the calcium alginate fibre with good curative effect and go, make the sterilization calcium alginate fibre of the silver compound that contains 100-150PPM in fiber.Not only can ooze out but also can potently sterilize in the absorption of wound, have the effect that can play hemostasis simultaneously.In addition the flexibility of calcium alginate fibre, compliance, and do not damage the wound surface of wound.Treat the quick sterilization of the concrete antibacterial of various wounds, remove a large amount of wound fluids, wound fluid can be absorbed fast, effectively prevent and treat the antibacterial of wound in varying environment and infect.
The specific embodiment
The invention provides the preparation method of a kind of year silver-colored calcium alginate medical dressing, it comprises the following steps: get the deionized water of 100 grams, in the blender of high shear, stir and add 1-3 gram containing simple substance silver compound, containing simple substance silver compound, be that silver content is the solution of 1500-2500PPM, make it even through dispersed with stirring fast, then add polysorbas20 to continue to stir, polysorbas20 use amount is 2-3 gram, stirring ceaselessly under state, slowly add 5-10 gram of carbomer, make the colloid of its half sticky shape be placed on containers for future use, then get in the colloid solution that the calcium alginate fibre of 100-150 gram is immersed in half sticky shape and flood, place in centrifuge and dewater, dry, after soaking into completely with chemical pure acetone again after dehydration, put again in whizzer after dehydration completely, place more than 50-60 degree being dried, after dry, make dressing, just become sterilization calcium alginate dressing.
Claims (3)
1. one kind carries the preparation method of silver-colored calcium alginate medical dressing, it comprises the following steps: get the deionized water of 100 grams, in the blender of high shear, stir and add 1-3 gram containing simple substance silver compound, make it even through dispersed with stirring fast, then add polysorbas20 to continue to stir, stirring ceaselessly under state, slowly add 5-10 gram of carbomer, make the colloid of its half thick shape standby, then get in the colloid solution that the calcium alginate fibre of 100-150 gram is immersed in half sticky shape and flood, after dewater, the dry dressing of making.
2. the preparation method of according to claim 1 year silver-colored calcium alginate medical dressing, described in it is characterized in that is that silver content is the solution of 1500-2500PPM containing simple substance silver compound.
3. the preparation method of according to claim 1 year silver-colored calcium alginate medical dressing, is characterized in that described polysorbas20 use amount is 2-3 gram.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310709906.6A CN103736138A (en) | 2013-12-22 | 2013-12-22 | Preparation method of silver-carrying calcium alginate medical dressing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310709906.6A CN103736138A (en) | 2013-12-22 | 2013-12-22 | Preparation method of silver-carrying calcium alginate medical dressing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103736138A true CN103736138A (en) | 2014-04-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310709906.6A Pending CN103736138A (en) | 2013-12-22 | 2013-12-22 | Preparation method of silver-carrying calcium alginate medical dressing |
Country Status (1)
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| CN (1) | CN103736138A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107469131A (en) * | 2017-08-29 | 2017-12-15 | 北京化工大学常州先进材料研究院 | A kind of calcium alginate biology based composite dressing for medical use and preparation method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2323382C (en) * | 2000-10-17 | 2004-04-13 | Pharma Mag Inc. | Wound dressing |
| WO2004084961A1 (en) * | 2003-03-28 | 2004-10-07 | Coloplast A/S | A wound dressing |
| CN101187153A (en) * | 2007-12-20 | 2008-05-28 | 沈兰凤 | Simple method for quickly adding silver ion for sterilization for calcium alginate fiber |
| CN101569758A (en) * | 2008-12-31 | 2009-11-04 | 褚加冕 | Preparation method for medical use hydrocolloid dressing |
| CN103074699A (en) * | 2012-12-28 | 2013-05-01 | 佛山市优特医疗科技有限公司 | Chemically-modified sea silk fiber, wound dressing made from same, and preparation method of same |
| CN103126974A (en) * | 2011-11-30 | 2013-06-05 | 王冕 | Gel |
| CN103272257A (en) * | 2013-06-16 | 2013-09-04 | 褚加冕 | Preparation method for medical dressing of electrostatic flocking technology |
-
2013
- 2013-12-22 CN CN201310709906.6A patent/CN103736138A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2323382C (en) * | 2000-10-17 | 2004-04-13 | Pharma Mag Inc. | Wound dressing |
| WO2004084961A1 (en) * | 2003-03-28 | 2004-10-07 | Coloplast A/S | A wound dressing |
| CN101187153A (en) * | 2007-12-20 | 2008-05-28 | 沈兰凤 | Simple method for quickly adding silver ion for sterilization for calcium alginate fiber |
| CN101569758A (en) * | 2008-12-31 | 2009-11-04 | 褚加冕 | Preparation method for medical use hydrocolloid dressing |
| CN103126974A (en) * | 2011-11-30 | 2013-06-05 | 王冕 | Gel |
| CN103074699A (en) * | 2012-12-28 | 2013-05-01 | 佛山市优特医疗科技有限公司 | Chemically-modified sea silk fiber, wound dressing made from same, and preparation method of same |
| CN103272257A (en) * | 2013-06-16 | 2013-09-04 | 褚加冕 | Preparation method for medical dressing of electrostatic flocking technology |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107469131A (en) * | 2017-08-29 | 2017-12-15 | 北京化工大学常州先进材料研究院 | A kind of calcium alginate biology based composite dressing for medical use and preparation method thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140423 |