Use of cyclodextrin compounds or their salts as aromatic agents or agents for releasing aroma in aqueous/solid washing-, cleaning- or deodorizing- agents, which are useful as e.g. kitchen cleaners and room fresheners

摘要

Use of cyclodextrin compounds (A) or their salts as aromatic agents or agents for releasing aroma in aqueous/solid washing-, cleaning- or deodorizing- agents. Use of cyclodextrin compounds (A) of formula (B1)nP(O)(OH)3-n (II) or their salts as aromatic agents or agents for releasing aroma in aqueous or solid washing-, cleaning- or deodorizing- agents. B1 : covalently bounded cyclodextrin residue, in which a cyclodextrin molecule is formed by the removal of H at one or more OH groups; and n : 0-2. Independent claims are also included for: (1) solid or aqueous washing-, cleaning- or deodorizing- agents comprising (A), at least a tenside and optionally water and pH-regulating agent; (2) a product comprising the washing-, cleaning- or deodorizing- agents and a sprayer; and (3) cyclodextrin derivatives (II) (where B1 is A(-Z1-X-Z2-)m) and their salts (with exception of compounds in which n has a mean value of 0.8 to 1.2; X-Z2 is a bond and Z1 is O). A : cyclodextrin residue, which is formed by removal of m hydroxyl groups; Z1O, S or NR2; R2H, 1-8C alkyl, 6-20C aryl or -C(O)-R3; R31-20C alkyl; X : bivalent residue or bifunctional residue (in which one functional group F1 can react with a cyclodextrin A(-OH)m (where m is 1-10) or a cyclodextrin derivative O-G (where O-G is a leaving groups e.g. toluolsulfonyl) and other functional group F2 can react with OH group under the formation of a covalent bond); and Z2O. Where the bivalent X is connected by F1 with Z1 and F2 with Z2, X-Z2 is a bond and Z1 is O.