Patent ID: 8119741

Claim:
A fragrance stick, gel, air freshener, cologne, fine fragrances, or perfume, comprising a copolymer, at least one surfactant having an HLB number of from 6 to 16, from 2 to 25 wt % of at least one fragrance, and from 0.1 to 5 wt % of colorant, wherein the copolymer comprises: a polyamide-polyether block copolymer formed from a reaction mixture comprising one or more diacid compounds comprising 1,4-cyclohexane dicarboxylic acid (CHDA) and one or more diamine compounds comprising poly(alkyleneoxy) diamine (PAODA), the reaction mixture containing at least one monofunctional compound reactive with amine groups wherein: a) the copolymer has a softening point that is at least 80.degree. C. and not more than 130.degree. C.; b) CHDA provides at least 60% of the acid equivalents from diacid compounds; and c) PAODA provides at least 50% of the amine equivalents from diamine compounds.