Phenoxyethanol mild preservative for skin care lotion cream CAS No.122-99-6

Methyl paraben, also known as hydroxyphenyl methyl ester, was initially used as a food preservative in cosmetics through a series of exploratory studies. Hydroxybenzene methyl ester has strong antibacterial effects, among which the most prominent is its antibacterial ability against mold and yeast. However, it has poor effects on some bacteria (Gram negative bacteria, lactic acid bacteria), so it is often used in combination with other preservatives in cosmetics.

The main role of hydroxypropyl tetrahydropyrantriol in cosmetics and skin care products is skin conditioner and antioxidant, which is relatively safe and can be used with confidence. It generally has no effect on pregnant women. Hydroxypropyltetrahydropyrantriol does not cause acne.

Lactic acid has good thermal stability and is a sour agent, PH regulator and preservative. With low heavy metal content, it is an excellent complexing agent and buffer in the electroplating industry. It has a wide range of applications in the food, cosmetics and other industries. Lactic acid is a colorless, transparent, viscous liquid, slightly acidic, with hygroscopicity, and its aqueous solution shows acidic reaction. It can be mixed arbitrarily with water, ethanol or ether, and is insoluble in chloroform.

Hydroxypropyl Methyl Cellulose (HPMC) is a thickening agent, an important variety in non-ionic cellulose mixed ether.

Potassium laurate is a colorless to pale yellow transparent liquid, an anionic surfactant, with good decontamination and cleaning ability, fast foaming, good slip reduction performance, commonly used in body wash, hand soap, facial cleanser and other washing products.

In cosmetics, salicylic acid has the functions of softening cutin, promoting the proliferation of epidermal cells, supplying water to the skin and making it smooth. Salicylic acid, as a fat soluble organic acid, also has the functions of anti wrinkle, anti inflammation, sterilization, acne removal, skin cleaning, etc., so it has been used for many years as a functional raw material of cosmetics.

Sodium citrate is an organic compound with white to colorless crystals in appearance. It has no taste, but has a refreshing, salty and spicy taste. It is stable at room temperature and in the air, slightly soluble in humid air, and weathering in hot air. It loses crystal water when heated to 150℃. It is easily soluble in water, soluble in glycerin, hardly soluble in alcohols and other organic solvents. It decomposes by overheating. It is slightly deliquescence in humid environment and slightly weathered in hot air. The pH value of the solution is about 8.

Allantoin is an imidazole heterocyclic compound, a derivative of uric acid, and a component of human skin.