Preparation method of cream for preventing and treating hypertrophic scar

A technology for hypertrophic scars and creams, which is applied in the direction of non-active ingredient medical preparations, medical preparations containing active ingredients, and pharmaceutical formulas, which can solve the problems of poor stability and poor curative effect, and achieve long shelf life and cream formulations. The effect of fine and uniform, simple preparation method
CN104940222BInactive Publication Date: 2018-10-19CHANGSHA DARUIQI IND
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
CHANGSHA DARUIQI IND
Publication Date
2018-10-19
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a method for preparing a cream for preventing and treating hypertrophic scars, which comprises the following steps: heating silicone oil, white oil, cetostearyl alcohol and stearic acid to 70-80°C and mixing them evenly, and then adding Warm at 80°C and mix evenly to obtain the first mixture; soak carbomer in water, heat to 70-80°C and mix evenly, then add glycerin, after mixing evenly, adjust the pH value to 5.0-7.0 with triethanolamine solution to obtain the first mixture Two mixtures; adding the first mixture into the second mixture, heating to 70-80° C. and mixing evenly. The preparation method is simple, the cost is low, the physical and chemical properties of the prepared cream are stable, the cream is fine and uniform, and the shelf life is long, which can significantly reduce the itching of the affected area during the treatment process, restore the skin to its original color, have no pigmentation, and have no obvious scars, and effectively prevent surgery , burns, scalds and the formation of hypertrophic scars after trauma, and has a good curative effect on the formed hypertrophic scars.
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Description

technical field

[0001] The invention relates to medicine preparation, in particular to a preparation method of a cream for preventing and treating hypertrophic scars. Background technique

[0002] Hypertrophic scars are traces left by wound healing. It is characterized by protruding surface, irregular shape, unevenness, flushing and congestion, firm texture, burning pain and itching.

[0003] The current methods for treating scars mainly include surgical treatment, local injection of hormones, local radiotherapy, wearing elastic bandages or elastic sleeves, external application of drugs, and external application of scar stickers. Drugs for external application have the advantage of being directly applied to the wound surface during use, which is convenient and practical. However, the currently produced drugs for external application have the disadvantages of poor curative effect and poor stability. Contents of the invention

[0004] Based on this, it is necessary to prov...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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