When studying the formulation of cosmetics, it is often necessary to add a certain amount of preservatives, which can extend the life of the cosmetics. However, if the use of hydroxybenzoate and formaldehyde release may cause adverse skin reactions, such as irritation or contact allergy, recent concerns about its safety have increased, so research on cosmetic preservatives instead of raw materials has caused People are very interested. Octyl glycol is one of them.
Combined with relevant research, it can be understood that the synergistic mixture of 1,2-hexanediol and octyl glycol and its compounding with the antioxidant cycloheptenone phenol can contribute to the preservation preservation of various cosmetic formulations. These results provide cosmetic formulators with more options in formulating products that do not contain parabens and formaldehyde frees.
In fact, in the formulation of cosmetic formulations, the choice of low concentrations of octyl glycol and its related mixture in combination with potassium sorbate or iodopropynyl butyl carbamate can reduce the amount of these two preservatives in the formulation. . This shows that the use of octyl glycol as an anti-corrosion aid can effectively reduce the skin irritation rate and allergy rate of cosmetics while satisfying the antiseptic effect of the product.www.china-zhufengchem.com