摘要:
A thickened hard surface abrasive cleanser is provided which may have high levels of silicates for superior cleaning, exhibits substantially no syneresis, and has a use-favorable rheology. The cleanser comprises, generally:(a) an alkali-metal silicate/borate anion thickener(b) an electrolyte/buffer(c) an anionic surfactant; and(d) a particulate abrasive.The composition of the invention is attained only on following a defined formulation protocol. Accordingly, a method is provided which yields the inventive composition. The composition may be formulated to a viscosity of between about 10,000 and 250,000 cP, and a yield value of between about 1 and 80 Pa.
摘要:
Process and apparatus for micro-coulometric determination of sulfur in hydrocarbon samples in which interference of chlorine and oxides of nitrogen is minimized. The process comprises the steps of oxidizing the sample, scrubbing the oxidized sample with a tin-containing agent and coulometrically titrating the sample thereafter.
摘要:
A process to prepare oat oil compositions with beneficial dermatological properties is disclosed. Formulations incorporating the oat oil compositions have antioxidant and other dermatologically beneficial properties. The compositions, either alone or in cosmetic formulations including lipid emulsions, inhibit ultraviolet irradiation-induced lipid peroxidation. The methods have applications in the cosmetic industry for inhibiting ultraviolet irradiation-induced skin damage and other beneficial dermatological properties. The formulations of the invention also are potent antioxidants.