| abstract |
(57) [Abstract] [Purpose] A composite microcapsule, a method for producing the microcapsule, and a tumble dryer product containing the microcapsule. The microcapsules include particles made of an emulsifying mixture of a waxy substance and a fragrance oil embedded in a water-soluble polymer. Microcapsules have a diameter of less than about 100μ and are incorporated into tumble dryer products to control fragrance release in the dryer and prevent fragrance loss during processing and storage. Useful for. |