| 20110251415 | XYLITOL ESTERS AND ETHERS APPLIED AS ALTERNATIVE EMULSIFIERS, SOLVENTS, CO-EMULSIFIERS AND PRESERVATIVE SYSTEMS FOR PHARMACEUTICAL AND COSMETIC PRODUCTS - This patent application has as purpose the application/utilization of esters and ethers derived from xylitol, obtained by organic synthesis, as alternative emollient, moisturizing, emulsifier and co-emulsifier and preservatives for pharmaceutical, cosmetic and veterinarian products. The molecules required in this invention patent are mainly xylitol esters and ethers associated to the chains of fatty acids and alcohols (FIGS. | 10-13-2011 |