摘要:
Sunscreening compositions and methods of using the same to protect human skin from erythema-causing radiation by applying to the skin compositions containing a cosmetic carrier, at least one ultraviolet absorbing material which has a maximum absorption peak between 280 millimicrons to about 320 millimicrons and a polyamide resinous material which is capable of forming a film and is alcohol-soluble. Sunscreening compositions containing the polyamide resinous materials, when applied to the skin, form a long lasting protective film which resists removal by water and perspiration.
摘要:
A rotary extractor including a continuously rotatable turret having a plurality of transfer units mounted thereon for movement about the rotational axis of the turret with each of the transfer units having as axis extending radially of the turret. Each transfer unit has a pair of cam operated jaws for synchronously gripping a formed pomade such as lipstick which is to be extracted from its mold. A second cam is provided for raising the transfer unit with respect to the turret after the jaws have grasped the pomade thereby separating the pomade from its mold. A third cam means is provided for rotating the jaws, and therefore the pomade, 180* after the transfer unit has been raised. Once the jaws have been rotated, the transfer unit is lowered by the second cam means and the jaws opened thereby positioning the extracted pomade on a transport for further processing.
摘要:
A method for promoting color change in human hair by impregnating the hair with a solution containing at least one dialdehyde compound in combination with at least one nitrogen containing compound and allowing the solution to remain in contact with the hair for an effective period of time to permit the desired color to develop. The use of dialdehyde promoting compounds have been found to generate the desired color in a much shorter period of time than heretofore known, and yield good development of the desired color shades.
摘要:
A cleansing composition comprising a soap or detergent base in which substantially completely hydrolyzed water-soluble polyvinyl alcohol particles are uniformly dispersed therein to form a composition which imparts a mild abrasive action found especially useful in cleansing the skin.
摘要:
A transparent candle composition comprising a thermoplastic polyamide resin and a flammable solvent therefor capable of solubilizing said resin at a temperature below about 212*F. and of forming with said resin a transparent gel-type structure, said solvent being selected from the group consisting of unsaturated fatty acids, unsaturated fatty alcohols, saturated fatty alcohols, esters of fatty acids with polyhydric alcohols and glycerol, and mixtures thereof, and being present in an amount sufficient to gel the resin.
摘要:
A candle comprising a container having therein a candle wax layer, a wick extending through said candle wax layer and above the upper surface thereof, and a safety wax capable of melting at the temperature generated by the wick but non-flammable at such temperatures; in the molten state said safety wax having a specific gravity greater than that of the candle wax.
摘要:
A transparent soap composition, preferably in the form of a bar, which will maintain its transparency and surface gloss after repeated use comprising an admixture of saturated fatty acids and a branched chain C5-C18 saturated aliphatic monocarboxylic acid neutralized with an agent comprising a mixture of an alkaline sodium compound and an alkanolamine, and an alkanolamine. The process of making such compositions comprises mixing the acids, neutralizing agent, and alkanolamine as a hot melt and forming the composition to the shape desired by cooling without further working.
摘要:
An apparatus for rapidly filling containers with a pulverulent material. A hollow tube forming a passageway for the material is provided having an air permeable portion surrounded by a vacuum chamber; the air permeable portion being generally powder impermeable. A nozzle is connected to the hollow tube for passing the material from the tube into a container which is to be filled. Another chamber is situated adjacent the nozzle and is separated from the container orifice by a retainer plate having a plurality of holes therethrough. In operation, when the pulverulent material is to be passed into a container, a vacuum is established in the first vacuum chamber. This vacuum is conveyed to the container and the nozzle through the apertured nozzle retainer. The pulverulent material is thereby suctioned into the container. When the container is filled, a vacuum is created in the second chamber which vacuum is transferred through the air permeable portion of the tube into the hollow passageway. The pulverulent material is thereby inhibited from passing through the tube. At the same time, a blast of air is forced into the first chamber thereby packing the material in the container and clearing the material from the second chamber and the apertured retainer.