A kind of wound surface liquid dressing and preparation method thereof

A wound surface liquid and system technology, which is applied to the preparation of several thousand words of wound liquid dressing, liquid dressing and its preparation field, can solve the problems of unclear active ingredients, the inability of Band-Aid film to meet the waterproofness and breathability at the same time, and the complex formula, etc. Good breathability, anti-inflammatory and healing effect, simple formula effect
CN113842496BActive Publication Date: 2022-07-29WUFENG CHICHENG BIOTECH
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
WUFENG CHICHENG BIOTECH
Publication Date
2022-07-29

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Abstract

The invention discloses a wound surface liquid dressing liquid and a preparation method thereof. The liquid dressing comprises bleached shellac, plasticizer, stearyl gallate (GA-C 28 ) and solvent system, the liquid dressing of the present invention is GA-C 28 As the active ingredient, the spray-type GA-C is prepared with natural, non-toxic and degradable bleached shellac as the film-forming substrate. 28 / Bleached shellac wound liquid dressing, which quickly forms a film on the skin surface, and the film has good air permeability and liquid absorption, and has a certain anti-deformation ability. The healing rate is high, meets the relevant requirements of the national standard, meets the needs of daily life and medical treatment for wound liquid dressings, and has good application prospects. The preparation method of the liquid dressing of the present invention has simple operation and mild process conditions, and is suitable for industrialized large-scale production.
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Description

technical field

[0001] The invention relates to a liquid dressing and a preparation method thereof, in particular to a preparation method of a wound surface liquid dressing of several thousand characters, belonging to the technical field of medicine preparation. Background technique

[0002] Superficial skin injuries such as minor scratches, cuts, contusions and burns are extremely common in daily life, and the use of Band-Aids is the most commonly used care method. Liquid wound dressing is a new type of Band-Aid that can be used to disinfect wounds, promote wound healing, and replace ordinary Band-Aids when cuts, abrasions, cracks, chapped and other wounds appear. It belongs to biofilm-forming disinfectants. The wound liquid dressing is applied by spraying or smearing to form a protective film on the wound, which combines the continuous disinfection function and the protection function of the wound into one, and has good sterilization. Compared with traditional liquid band...

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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