Dise？o y desarrollo de dos mascarillas faciales para el acné con quitina como sustancia bioactiva

the cosmetics industry attaches importance to the achievement of a more complete cosmetic, a cosmoceutic representing safety in health and beauty maintenance. in present paper were designed and developed two face packs for acne using 2 % chitin as active substance. this polymer of marine origin has phylmogen and hydration properties and a demonstrated healing and antimicrobial action. two experimental designs were carried out with a d-optimal mixture and also the study of incidence of three components of both face packs, polyquaaterium-7 (salcare sc91？) in one of the variants be assayed and sodium cellulose carboxymethyl (scc) in the other one, 2 % propylene glycol and 91.6 % water) in the case of salcare formula and the 5 variant (2 % scc, 4 % propylene glycol and 89.6 % water) in scc formula.