Components hand-washed laundry detergents comprising beta-ketoaster pro-fragrances

摘要

Invention patent: b "compositions of hand washing laundry detergents comprising Pro fragrances of beta cetou00e9ster" d .The present invention relates to a system for release of fragrance compositions for use in laundry washing manual that provides a scent of "freshness" or "cleaning" lasting long.The compositions described herein release Pro fragrances to the highly substantive tissue to the surface of the fabric in the laundry.Where the pro fragrances release their fragrance materials over an extended period of time depending on the selection of the particular Pro fragrance.The present invention also refers to a method for releasing a scent is pleasant to the fabric, which has a quality of freshness lasting.By contacting the tissue with a laundry detergent composition which comprises the liberau00e7u00e0o Pro fragrance fragrance.