Detergent tablets comprising adjuvants powders for releasing a beneficial agent and process for the manufacture of these tablets.

摘要

Adjuvant compositions powders containing one or more (agent (s) benefit (s). These powder compositions are used in compositions of detergent bars to improve the release of beneficial agents. The media used to form the adjuvant should have a point high enough to withstand the procedure spray drying fusion The invention particularly relates to bar compositions comprising (a) from 1% to 30% powder composed as follows:. (a) 1 to 70% by weight beneficial agent; (b) 15 to 98% by weight of powder carrier; (c) between 1 and 10% powder powdered water; and (d) 0 to 30% by weight of additive deposition / processing powder (e.g., surfactant, cationic polymer and / or hidrofíolico polymer) and (B) entre99 and 70% chips comprising from 5 to 90% of a surfactant system wherein the surfactant is selected from the group consisting of soap, surfactant anion ico, nonionic surfactant, amphoteric surfactant, cationic surfactant and mixtures thereof. The present invention also relates to a process for making bars wherein (A) and (B) are prepared separately; wherein (a), (b), (c) and optionally (d) mixing from 40 to 80; wherein the mixture of (a) and (b) are sprayed dry between 80 and 200C at a pressure of between 0,10 and 0,30 MPa; and wherein (A) and (B) are mixed, working and extruded into a final bar.