Multifunctional sun cream

Abstract

The invention discloses a multifunctional sunblock, which comprises three components of A, B, and C. By calculating according to the parts by weight, the compositions of A, B, and C include as follows : the component A : 10 to 20 parts of stearic acid, 5 to 15 parts of white oil, 1 to 10 parts of polyoxypropylene En-wool alcohol ether, 1 to 5 parts of hexadecanol, 1 to 5 parts of lanolin, 1 to 5 parts of methyl p-hydroxybenzoate, 1 to 5 parts of isopropyl palmitate, 1 to 5 parts of 2-hydroxy-propylamine benzophenone ethyl, 1 to 5 parts of para aminobenzoic acid menthyl, and 0.01 to 0.05 partsof tertiary butyl hydroxy benzenes ether; the component B; 50 to 65 parts of deionized water, 1 to 10 parts of glycerol, 1 to 6 parts of lauroyl diethanolamine, and 0.1 to 0.5 parts of ethyl p-hydroxybenzaote; the component C: 0.3 to 1 parts of essence. The invention has the functions of sunburn preventing, skin moisturizing, wet keeping, replenishing skin with nutrient, etc.

Description

technical field [0001] The invention belongs to the technical field of daily chemicals, and more specifically relates to a multifunctional sunscreen. Background technique [0002] The ultraviolet rays in the sun are the main factors that cause skin aging and the formation of spots on the skin surface. Even in spring, if one is allowed to expose to the sun for ten minutes, the skin will age ten days prematurely. [0003] The damage of ultraviolet rays to the skin mainly includes the following points: [0004] 1. Increase melanin synthesis. It can lead to hyperpigmentation, such as dark spots, freckles, chloasma, etc. The increase, increase, and darkening of various spots; [0005] 2. Hyperplasia of keratinocytes, destruction of dermal collagen fibers and elastic fibers. Can cause skin hypertrophy, sagging, roughness and wrinkling; [0006] 3. Telangiectasia can produce erythema; [0007] 4. Decreased skin immune function. Can form skin cancer or precancerous lesions, su...

AI Technical Summary

Problems solved by technology

[0007] 4. Decreased skin immune function

[0013] Common chemical sunscreens usually contain harmful chemical components and heavy metal elements, which are prone to greasy feeling when used and need to be reapplied frequently; and if used more often, it is easy to cause skin allergies, and even more serious, it will cause certain irritants in the human body. harm

According to a survey report covering 785 well-known cosmetic brands, 84% of the sunscreens with an SPF of 15 or higher on the market today do not provide enough protection for the skin from harmful rays, or contain ingredients that are harmful to the skin. Element