Mask dressing for wound repair of laser treatment and preparation method of mask dressing

Abstract

The invention provides mask dressing for wound repair of laser treatment and a preparation method of the mask dressing. The mask dressing is prepared through steps as follows: hamamelis mollis oliver is subjected to freeze drying and then is smashed, ethyl acetate is added for extraction, and an extract is obtained; the extract is subjected to reduced-pressure distillation to remove ethyl acetate, pure collagen concentrate, malic acid, hyaluronic acid and distilled water are added, and the components are stirred; radix angelicae, rhizoma bletillae and butanediol are mixed and ground; the two groups of components are mixed, sargassum pallidum extract, silk fibroin, herba menthae heplocalycis extract, phytosphingosine and pingmitoyl oligopeptide are added and stirred, a mixture is oscillated in ultrasonic apparatus for 2-4 min and then is put in a cold closet at 2-4 DEG C, a dry silk mask is soaked in the liquid for 5-10 min, and the mask dressing is obtained. According to the mask dressing for wound repair of laser treatment, postoperative edema of a patient can be remarkably reduced, erythema duration time and decrustation time of the patient can be remarkably shortened, the mask dressing has an obvious effect on the wound repair, and aching feeling and burning feeling of the patient after laser treatment can be effectively relieved.

Description

technical field [0001] The invention relates to the field of biomedical materials, in particular to a mask dressing for laser treatment of wound repair and a preparation method thereof. Background technique [0002] Acne is one of the most common clinical skin diseases, mainly closely related to factors such as excessive sebum secretion, pilosebaceous gland duct blockage, bacterial infection and inflammatory response. A variety of microorganisms in hair follicles, especially Propionibacterium acnes, proliferate in large numbers. The lipase produced by Propionibacterium acnes decomposes sebum to generate free fatty acids, and at the same time chemoattracts inflammatory cells and mediators, and finally induces and aggravates the inflammatory response. The patient is under great mental stress. As an emerging method of acne treatment, laser acne treatment uses laser with a specific wavelength, which has a strong effect on inhibiting the excessive sebum produced by acne and kill...

AI Technical Summary

Problems solved by technology

However, patients will experience obvious redness and swelling, skin tingling, and a large amount of water loss after laser treatment. Therefore, laser treatment is generally combined with postoperative repair products to reduce pain and improve the effect, and provide a treatment that can significantly reduce postoperative edema. , erythema duration and scab exfoliation time of mask accessories are of great significance for wound recovery