In order to formulate cosmetic ingredients and combine various active principles, it is essential to process the ingredients, maintaining the texture and characteristics of the skincare product. This is the case with benzyl alcohol. This alcohol is present in almost all skincare products, particularly those based on moi.
What is "Benzyl Alcohol" and what is its utility?
Summary
Published on February 1, 2024, by Stéphanie, PhD, Doctorate in Life and Health Sciences — 3 min of reading
What is "Benzyl Alcohol"?
Known by its INCI (International Nomenclature of Cosmetic Ingredients) name "Benzyl Alcohol", benzyl alcohol is an ingredient used in the field of cosmetology. It can also be referred to as phenylmethyl alcohol. It is listed among the 26 allergens regulated in Europe for formulating beauty care products. Generally, benzyl alcohol is used as a preservative. In addition to skincare treatments, this ingredient is also included in the composition of certain perfumes, eau de toilettes, or lip varnishes.
Benzyl alcohol is naturally found in certain plants such as ylang-ylang, jasmine, and garlic. It can also be found in some fruits like almonds, blackcurrants, apples, and apricots. However, the elements used in the commercial field are often obtained synthetically. It's worth noting that the use of benzyl alcohol is permitted in organic beauty care.
What is the utility of benzyl alcohol in skincare?
In the cosmetology industry, benzyl alcohol is used to preserve skincare products. Indeed, it prevents the proliferation of bacteria and the growth of microorganisms, including yeasts, particularly in water-containing treatments. In this case, its dosage is limited to 1% of the formula.
Furthermore, benzyl alcohol is also approved as a skincare ingredient. It can act as a solvent to carry the active principles of other components or as a fragrance agent. Some formulas contain benzyl alcohol and use it as a verification control agent in skincare. It's worth noting that benzyl alcohol is insoluble in water, but soluble in ethanol or ethyl alcohol and in ether. Medically, this primary alcohol can serve as an antiseptic in intravenous treatments.
What are the restrictions and regulations governing the use of benzyl alcohol?
The use of benzyl alcohol in the cosmetology industry, perfumery, or pharmaceutical world is regulated and quite restrictive. Indeed, this ingredient must be included in the complete list of all the constituent ingredients of the skincare product. This point is mandatory when the concentration of benzyl alcohol exceeds 0.001% in leave-on skincare products such as creams, serums, or various mixtures, and 0.01% in rinse-off products like shampoos or shower gels.
Indeed, benzyl alcohol poses no risk. However, it is essential to take certain precautions when using formulas containing it. In fact, this ingredient can be allergenic for some individuals, particularly those with fairly sensitive skin or those who already have an allergic predisposition.
