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Application of natural anti sensitive plant functional ingredients in cosmetics

Improper use of cosmetics may cause skin allergy, pruritus, desquamation, redness, redness, etc. According to the statistics of Ministry of health in 2003 and 2004, contact dermatitis is the most common in the six categories of cosmetics skin diseases, accounting for 82.6% and 93.3% of the total incidence of cosmetics skin diseases respectively. The common allergens of cosmetics contact dermatitis are mainly preservatives (about 30-40% of cosmetics dermatitis allergen), flavors and fragrances (about 20-30%), and surfactants (about 15%). In addition, sunscreens, antioxidants and antibacterial agents are common allergens for cosmetic dermatitis. These ingredients are necessary additives in cosmetics. People pay more and more attention to skin sensitivity. In recent years, the cosmetics industry is gradually developing in the direction of advocating green and returning to nature. It has become one of the most active themes in the development of cosmetics industry to develop natural anti sensitive active substances with unique efficacy and add them to cosmetics.

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Research progress of liposome and encapsulation technology in cosmetics

Liposome can not only effectively disperse cosmetic ingredients, but also is a good excipient for compatibility with phosphatidylcholine. The dermatological agents made by liposome technology have been successfully used to treat several kinds of skin diseases. Generally speaking, liposomes and nano emulsions are better suited for skin texture than those used in nanoemulsion. In other words, this kind of formula will not destroy the overall structure of double skin fat layer, and will not be washed out when cleaning the skin. In the sense of modern cosmetics development strategy, this kind of prescription contains the lowest excipient ingredients, which only brings little burden to the skin. It is worth noting that phosphatidylcholine has been proved to be stable at low concentrations, so it is not necessary to make a high concentration formula. Moreover, repeated application of phosphatidylcholine in the cuticle will also produce accumulation effect. In most cases, liposomes and nanoemulsions are compatible with each other and can be used as an architectural tool.

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Application of liposomes in cosmetics

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Suggestions on the development of domestic cosmetic raw materials and the standard requirements for

The development of domestic cosmetic raw materials is still in the immature stage, and there is a long way to go with Japan, Europe and the United States and other countries. To gradually shorten the gap with foreign cosmetic raw materials industry, it is not possible to achieve it overnight. According to the current situation of industrial development, the following suggestions are put forward:

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In depth understanding of Chinese herbal cosmetics processing

Nowadays, cosmetics in the world have advocated green, environmental protection and safety as the main development trend. Many domestic cosmetics brands are mainly Chinese herbal skin care, and there are Chinese herbal cosmetics brands on the market, but only a few are recognized by consumers. The market share of Chinese herbal medicine is also very small, accounting for only about 20%, which has rich culture and characteristics for Chinese herbal medicine research. In terms of advantages, China has not given full play to the advantages of Chinese herbal medicine in cosmetics. Xiaobian takes you to know the current situation of Chinese herbal cosmetics processing in China.

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The function of ceramide as cosmetic raw material

Ceramide can become a hot cosmetic raw material mainly because of its strong moisturizing and repairing effect. It is a kind of phospholipid with ceramide as the skeleton, mainly including ceramide phosphocholine and ceramide phosphoethanolamine. Phospholipid is the main component of cell membrane. 40% - 50% of the sebum in the cuticle is composed of ceramide. Ceramide is the main part of the intercellular matrix, which can maintain Cuticle water balance plays an important role. Ceramide has a strong ability to bind water molecules. It maintains skin moisture by forming a network structure in the cuticle. Therefore, ceramide can keep skin moisture.

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Research on Hirudin in cosmetics

With the development of biology, especially molecular biology technology, it has brought a new development opportunity to the cosmetic industry. Skin care products have developed from fine chemical beauty, plant beauty to biological beauty and gene beauty. As the main component of biological skin care products, natural hirudin has a high biological activity, which can significantly improve the microcirculation of skin tissue, play a biological regulatory role in a variety of cell physiological functions and metabolic activities, directly or indirectly affect the growth, division, differentiation, proliferation and migration of various types of cells, in beauty and skin care, plastic surgery, burn ulcer and various skin diseases. It plays an important role in oral repair and healing.

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Research progress of active ingredients in anti-aging cosmetics

At present, there are many kinds of natural or synthetic compounds with certain anti-aging effect in cosmetics, and the main ones with definite effect are sunscreen, humectant, cuticle peeling agent, decolorizer, antioxidant, retinoic acid compound, estrogen, active ingredients and cytokines extracted from natural products or synthesized artificially. Here is the introduction:

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