Anti-allergic composition as well as preparation method and application thereof

Abstract

The invention provides an anti-allergic composition which mainly comprises the following components by weight: 30%-70% of a cactus extract, 10%-50% of saccharide isomerate and 8%-40% of polyquaternium-51. The cactus extract capable of effectively inhibiting activity of hyaluronidase, polyquaternium-51 and saccharide isomerate with a barrier function complement each other; polyquaternium-51 havinga film forming effect for capturing irritant substances and the saccharide isomerate capable of restoring the barrier function of the skin together help to achieve a better anti-allergic effect and enhance the barrier function of the skin. The invention further provides a cosmetic containing the anti-allergic composition, wherein the anti-allergic composition accounts for 1.0%-10% of total weightof the cosmetic. A mouse auricle anti-inflammatory test and a hyaluronidase in-vitro inhibitory test prove that the cosmetic containing the anti-allergic composition provided by the invention not onlyhas an excellent anti-inflammatory effect, but also has a strong inhibition rate for activity of hyaluronic acid and improves the barrier function of the skin.

Description

technical field [0001] The invention belongs to the field of cosmetics, and in particular relates to an anti-allergic composition and its preparation method and application. Background technique [0002] The skin is the first line of protection of the human body, the total weight accounts for 5%-15% of the body weight, and the total area is 1.5-2m 2 , is the largest organ in the human body. The skin has five major functions, namely protection (including barrier function), sensory function, thermoregulation function, secretion and excretion function, absorption function, and other physiological functions, including respiration, metabolism and immunity. The skin has a barrier function with special effects. In a broad sense, it has two layers of functions. It not only has a protective effect, can resist external harmful substances, irritants, and sunlight, protects the skin from damage, but also has a moisturizing effect to prevent excessive moisture. Loss, maintain the moist...

AI Technical Summary

Problems solved by technology

Commonly used anti-allergic agents are inflammatory factor inhibitors, such as antihistamine anti-allergic agents; or herbal compositions composed of chamomile, ginger, centella asiatica, and licorice, but these anti-allergic agents can only simply cut off allergic reactions , and does not repair the skin barrier function and prevent allergens from entering the epidermis

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