| 摘要 |
<p>A fibre conditioning composition of improved fibre conditioning action includes a cationic surface active fibre conditioning agent and a particular type of water dispersible compound, which contains in its formula a long chain hydrocarbyl group, preferably linear alkyl, of at least 25 carbon atoms, with the proportion of such cationic surface active fibre conditioning agent to long chain hydrocarbyl-containing compound being in the range of 1:20 to 20:1. Because of the coaction of the components of such compositions the deposition of at least one of them on a fibrous substrate is increased, leading to better fibre conditioning action. Among the described compositions are conditioning rinses and shampoos for human hair, wash cycle and rinse cycle fabric softeners for laundry, and softergents, which are useful for washing laundry and simultaneously softening it. Preferred water insoluble compounds which contain in their formulas long chain hydrocarbyl grouops of at least 25 carbon atoms include alkanes, carboxylic acids, carboxylic acid esters, amides, amines amine salts, quaternary ammonium salts, and alcohols, some of which are available from certain petrolatums, paraffins, and beeswax.</p> |
