Patents by Inventor Antonella Severini

Antonella Severini has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Cleaning and disinfecting compositions comprising C6- C7 alkyl sulfate
    Patent number: 6537955
    Abstract: A cleaning and disinfecting composition which provides effective cleaning, disinfecting and shine performance, said composition comprising a surfactant system comprising from 0.01% to 10% by weight of the total composition of an amine oxide, from 0.01% to 20% by weight of a short chain alkyl sulphate surfactant according to the formula: R1SO4M, wherein R1 represents a saturated or unsaturated alkyl group containing from 6 to 8 carbon atoms and M is H or a cation, and from 0.01% to 20% by weight of a long chain alkyl sulphate surfactant according to the formula: R2SO4M, wherein R2 represents a saturated or unsaturated alkyl group containing from 9 to 30 carbon atoms and M is H or a cation. More preferably, the composition further comprises an antimicrobial compound and/or a peroxygen bleach for further enhanced disinfection performance.
    Type: Grant
    Filed: April 14, 2000
    Date of Patent: March 25, 2003
    Assignee: The Procter & Gamble Company
    Inventors: Floriana Raso, Marina Trani, Antonella Severini