Capryloyl Salicylic Acid

Capryloyl salicylic acid, also known as lipohydroxy acid, is a new and innovative derivative of salicylic acid developed by L'Oréal to improve its qualities for skin care. It has the chemical name of 2-hydroxy-5-octanoyl benzoic acid, and similar in chemical nature to salicylic acid, this molecule is oil-soluble, but the molecular size is larger. Due to their bigger size, it would take them longer to get to a deeper penetration of the skin and hence would be more disposed to the outer layer, which is the stratum corneum. Opposed is salicylic acid, which is believed to have this characteristic of deeper skin layer penetration, which helps in its effectiveness against acne. Although LHA probably is less effective as a single agent for the treatment of acne, studies have shown that it definitely works better when applied in combination with other topical preparations such as benzoyl peroxide or antibiotics-it enhances their penetration by mildly exfoliating and thus preparing the skin for them.
Besides its active role in the fight against acne, LHA has several other useful attributes common to salicylic acid: peeling and soothing action. It helps unblock the pores, refines skin texture, and encourages even skin tones. Simultaneously, it helps to reduce the appearance of fine lines and wrinkles. Because of this much milder action, sensitive skins will more often be tolerant of LHA, a fact that makes this an excellent option for those who see great benefits in chemical exfoliation sans irritation as usually derived from stronger acids like AHAs. Generally used in less than a 1% solution, LHA is being incorporated into a variety of skin care products, including cleansers and serums, peels, and mostly as a functioning and multi-faceted modality to skin health maintenance in the treatment of disorders related to acne and aging. Further, its distinctive characteristics also make it beneficial for a wide range of skin types, from oily and combination skin to even sensitive skin, expanding its use and appeal within the skincare market segment.