01.02.19
US Patent No. 10,081,783 B2; The Procter & Gamble Company has patented a cleaning composition that has an enzyme system that is comprised of a nuclease enzyme; an extracellular-polymer-degrading enzyme that is a mannanase with greater than about 90% identity to Seq. ID No. 10 (Chaetomium virescens); and a cleaning adjunct.
Procter & Gamble Company has earned a second patent (US Patent No. 10,117,813 B2) for a method of making a stable, detersive surfactant containing personal care composition. The composition is comprised of emulsifying from about 4% to about 30% of a stabilizing agent in the presence of from about 2% to about 30% of an anionic surfactant and from about 0.05% to about 5% of an organic fatty alcohol or fatty acid to form an emulsion at a temperature of about 5°C to about 20°C above the melting point of the stabilizing agent, to form an emulsion wherein the stabilizing agent is ethylene glycol distearate; the anionic surfactant is selected from the group consisting of an alkyl sulfate, an alkyl ether sulfate, and a combination thereof, and the formed emulsion contains droplets having a particle size of about 0.1um to about 10um.Then, the emulsion is cooled to form a stabilizing premix at a rate of about 10 to about 1000°C/min to a temperature of about to a temperature of about 5°C to about 30°C below the melting point of ethylene glycol distearate to form crystals from the droplets.
Lastly, the stabilizing premix is added to a detersive surfactant containing personal care composition.
Procter & Gamble Company has earned a second patent (US Patent No. 10,117,813 B2) for a method of making a stable, detersive surfactant containing personal care composition. The composition is comprised of emulsifying from about 4% to about 30% of a stabilizing agent in the presence of from about 2% to about 30% of an anionic surfactant and from about 0.05% to about 5% of an organic fatty alcohol or fatty acid to form an emulsion at a temperature of about 5°C to about 20°C above the melting point of the stabilizing agent, to form an emulsion wherein the stabilizing agent is ethylene glycol distearate; the anionic surfactant is selected from the group consisting of an alkyl sulfate, an alkyl ether sulfate, and a combination thereof, and the formed emulsion contains droplets having a particle size of about 0.1um to about 10um.Then, the emulsion is cooled to form a stabilizing premix at a rate of about 10 to about 1000°C/min to a temperature of about to a temperature of about 5°C to about 30°C below the melting point of ethylene glycol distearate to form crystals from the droplets.
Lastly, the stabilizing premix is added to a detersive surfactant containing personal care composition.
