Abstract: What is described herein is a high water content hair spray composition which forms uniform, fine spray patterns having rapid drying characteristics and which provides excellent curl retention, and reduced curl droop properties. These results are achieved herein by incorporating a surface active agent or agents into the hair spray composition which agent or agents substantially decreases the surface or interfacial tension of the hydroalcoholic phase of the composition during use. The decreased surface tension of the water-based composition along the length of the hair shaft enhances its spreading tendencies so that substantially no droplets can form upon application of the composition of the hair. The surface active agent preferably is a surface lactive lactam; and, most preferably an N-alkyl pyrrolidone, where the alkyl group is a C.sub.4 -C.sub.22, branched or linear, alkyl group.

Abstract: There is disclosed a process for the aqueous polymerization of acrylamide to produce polymers of high molecular weight utilizing mixtures of water and monomer, at least one of which can be contaminated with small amounts of polymerization inhibiting components. In the process of the invention, a minimum amount of a redox pair catalyst is utilized in order to obtain the desired high molecular weight polymer. The minimum amount of catalyst is automatically provided to the polymerization mixture by adding a first member of a redox pair to the polymerization mixture and intimately combining a second member of the redox pair catalyst with an organic polymer capable of forming a colloidal dispersion in an aqueous medium and adding this intimate mixture to the mixture of water, acrylamide monomer, and a first member of the redox pair catalyst.