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Preparation method and application of sensitive skin protective cream

A technology for sensitive skin and protective agent, applied in the field of protection of hormone-dependent dermatitis, can solve the problems of reduced irritation tolerance, lack of objective signs, no immune or allergic mechanism, etc., and achieves increased tolerance and convenient use. , Safe and reliable moisturizing effect

Inactive Publication Date: 2018-07-31
刘全忠
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Problems solved by technology

[0006] Sensitive skin and "skin allergy" are two different concepts. Skin allergy is an allergic reaction, while sensitive skin usually has a reduced tolerance to stimulation, a series of abnormal sensory reactions, and most of them lack objective signs. Although the mechanism of occurrence is not very clear, it is generally believed that there is no immune or allergic mechanism, but there is no doubt that sensitive skin is more likely to be stimulated by allergens and cause allergies

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  • Preparation method and application of sensitive skin protective cream
  • Preparation method and application of sensitive skin protective cream

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Embodiment Construction

2%

[0025] Preparation method: First, operate under sterile conditions, dissolve sodium hydroxymethylcellulose with a small amount of water, add purified water and heat to 50°C to further dissolve and dilute evenly; slowly add glycerin that has been heated to 50°C, and stir well , then gradually add purified water that has been heated to 50°C to 110%, heat to 100°C, carry out further sterilization during the process of thorough mixing, and evaporate to 100%. Cool in a sterile unit to 40-45°C and fill into sterile containers.

[0026] In the research of the present invention, animal models have been established, curative effect and safety evaluation have been carried out, and patch tests and trial tests have been carried out in the general population, skin sensitive population and steroid-dependent dermatitis population, confirming its effect on the prevention of And the treatment of sensitive skin has a satisfactory effect.

[0027] Animal experiments showed that: unde...

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Abstract

The invention discloses a preparation method and application of sensitive skin protective cream. The sensitive skin protective cream comprises glycerin, sodium carboxymethylcellulose and purified water. The sensitive skin protective cream is suitable for sensitive skin, can alleviate the symptoms and discomfort of people with sensitive skin, can reduce and prevent the stimulation of sensitive skinby external substances, can assist the barrier function of the epidermis, can enhance the tolerance of the skin, can improve the survival environment of epidermal cells and can gradually recover thecuticle of the epidermis. The sensitive skin protective cream provides an effective and safe treatment measure for sensitive skin and hormone-dependent dermatitis in clinical use, is easy to use, is natural and reliable and makes the skin fine and smooth.

Description

technical field [0001] The invention relates to the fields of medical treatment and cosmetics, especially the protection of sensitive skin formed after using exfoliating cosmetics and hormone-dependent dermatitis formed after long-term external use of hormones. Background technique [0002] With the improvement of material living standards, people's demand for beauty is getting higher and higher. In order to be radiant and rosy, many methods are often used to remove the stratum corneum, such as repeated washing with towels at the beginning, frequent use of strong cleaning products (such as cleansing oil) to reduce "dead skin", produced by cosmetics manufacturers High-quality "scrubs", high-concentration salicylic acid, fruit acid exfoliants, and even some series of "whitening" and "skin brightening" products also contain many "exfoliating" substances. Over time, people have more and more sensitive skin. [0003] According to statistics: about 46% of Chinese women and 30%...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/73A61K8/34A61Q17/00A61Q19/00
CPCA61K8/345A61K8/731A61K2800/30A61Q17/00A61Q19/005
Inventor 刘全忠
Owner 刘全忠
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