P-Hydroxyacetophenone（or piceol for short）
Commonly known as piceol, it is a white needle crystal at room temperature, which is flammable and soluble in hot water, while methanol, ethanol, ether, acetone and benzene are insoluble in petroleum ether. It naturally exists in the stems and leaves of Artemisia scoparia of Compositae, and the roots of Artemisia capillaris, Panax ginseng and Rattan of Asclepiadaceae, etc.
isonanoyl chloride | pyridone ethanol ammonia salt | N-hydroxy n-octanamide | isooctanoyl chloride
1. It is a mild, non-additive, non-irritating preservative, with antioxidant, sedative and soothing functions, and synergistic effect when compounded with other preservatives. Moreover, it is a multifunctional cosmetic raw material.
2. It has good bactericidal and bacteriostatic effects on bacteria and fungi. It has antioxidant capacity, and the antioxidant capacity of 34ppm of hydroxyacetophenone is comparable to that of 6ppm of vitamin E. With soothing and sedative effects, it can inhibit the activity of cyclooxygenase -2(COX-2).
3. Without harm to skin, it is a safe high-temperature auxiliary active stabilizer in medical field at present.
4. Considering its weak molecular activity and high temperature resistance, it is widely applied in various liquid medicines, which can prolong the shelf life of effective components of other substances under high temperature conditions.
This product has good compatibility, can be compatible with almost all cosmetic raw materials, and has low irritation and natural preservation. P-hydroxyacetophenone is still very stable in pH 3-12 solution, so it can be used in strongly alkaline cosmetics and washing products. 1.2 pentanediol, 1.2 hexanediol and p-hydroxyacetophenone are blended in proportion. These components are generally used as antioxidants and humectants, with no harm to skin.
It can be used in shampoo, cold perm, hair dye, conditioner, soap, shampoo and other alkaline cosmetics and detergents.
With good compatibility, this product can be compatible with almost all cosmetic raw materials, with low irritation and natural preservation.
Addition amount: 0.2-1%