Efficient compound medicine resisting skin aging and preparation method thereof

Abstract

The invention relates to an efficient compound medicine resisting skin aging and a preparation method thereof. The efficient compound medicine resisting skin aging is prepared from the following various ingredients in proportion by mass: 0.01-0.1% of retinoic acid, 1-5% of glucosamine hydrochloride or N-acetyl glucosamine and the balance of a cream matrix. The preparation method comprises the following steps: adequately dissolving retinoic acid and glucosamine hydrochloride or N-acetyl glucosamine with the proportions in a corresponding amount of polyethylene glycol and mixing by a container; then mixing the mixture with the cream matrix, and stirring for 30 seconds by a superfine homogenizer to obtain the product. According to the preparation method disclosed by the invention, the dosage of retinoic acid is reduced by virtue of the synergistic effect between retinoic acid and glucosamine hydrochloride or N-acetyl glucosamine, and the functions of moisturizing and improving skin elasticity of retinoic acid are improved while skin irritation and adverse reactions are reduced. The efficient compound medicine resisting skin aging disclosed by the invention is simple in formula and convenient to use, and has the good effects of resisting skin aging, resisting wrinkles, resisting inflammation and fading spots.

Description

technical field [0001] The invention relates to skin care products, in particular to a high-efficiency compound medicine for anti-skin aging and a preparation method thereof. Background technique [0002] With the development of society and the improvement of material living standards, people's requirements for beauty and beauty are getting higher and higher. Skin aging phenomena such as dry, rough, sagging, dull, enlarged pores, pigmentation, and wrinkles have become a symbol of aging. [0003] These skin aging phenomena are formed by both external and internal factors. External factors are mostly related to ultraviolet radiation and environmental pollution, often resulting in dark spots, chloasma, solar dermatitis, etc.; internal factors are mostly related to increased free radicals, weakened skin renewal metabolism, irregular thickening of skin cuticles, and skin lack of water elasticity It can easily lead to skin wrinkles, rough skin, thinning skin, and enlarged pores....

AI Technical Summary

Problems solved by technology

The use of this vitamin A acid ointment will have certain adverse reactions, it will cause skin irritation symptoms, such as burning sensation, erythema and desquamation, which may make the skin lesions more obvious

[0005] It has been proved by experiments that retinoic acid for external use reaches a concentration of 2% (mass percentage), or when using retinoic acid for sensitive and dry skin, you must be very cautious, because it has the property of dissolving cutin, which may cause obvious dryness and exfoliation. dandruff, it is not suitable for long-term use, and corresponding moisturizing care should be carried out at the same time