Patents by Inventor Roberta Marie Betkoski

Roberta Marie Betkoski 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).

  • Preservative system and composition based on glycinate and hydroxyethyl sulfonate salt combination
    Patent number: 8470883
    Abstract: A preservative system and a personal care composition containing that system is provided which includes the preservative combination of a C10-C24 acyl glycinate salt and a hydroxyethyl sulfonate salt. This preservative system is effective against gram negative bacteria, particularly Pseudomonas aeruginosa.
    Type: Grant
    Filed: July 12, 2010
    Date of Patent: June 25, 2013
    Assignee: Conopco, Inc.
    Inventors: Roberta Marie Betkoski, Deidre Lee Mitchell, Kavssery Parameswaran Ananthapadmanabhan, Lin Yang
  • PRESERVATIVE SYSTEM AND COMPOSITION BASED ON GLYCINATE AND DIHYDROXYPROPYL QUATERNARY AMMONIUM SALT COMBINATION
    Publication number: 20120010115
    Abstract: A preservative system and a personal care composition containing that system is provided which includes the preservative combination of a C10C24 acyl glycinate salt and a dihydroxypropyl quaternary ammonium salt, and wherein the system exhibits a Log Reduction against Pseudomonas aeruginosa of at least 2 within 48 hours of application to an aqueous system. This preservative system is effective against gram negative bacteria, particularly Pseudomonas aeruginosa.
    Type: Application
    Filed: July 12, 2010
    Publication date: January 12, 2012
    Applicant: CONOPCO, INC., D/B/A UNILEVER
    Inventors: Deidre Lee Mitchell, Roberta Marie Betkoski, Kavssery Parameswaran Ananthapadmanabhan, Lin Yang
  • PRESERVATIVE SYSTEM AND COMPOSITION BASED ON GLYCINATE AND HYDROXYETHYL SULFONATE SALT COMBINATION
    Publication number: 20120009128
    Abstract: A preservative system and a personal care composition containing that system is provided which includes the preservative combination of a C10-C24 acyl glycinate salt and a hydroxyethyl sulfonate salt. This preservative system is effective against gram negative bacteria, particularly Pseudomonas aeruginosa.
    Type: Application
    Filed: July 12, 2010
    Publication date: January 12, 2012
    Applicant: CONOPCO, INC., D/B/A UNILEVER
    Inventors: Roberta Marie Betkoski, Deidre Lee Mitchell, Kavssery Parameswaran Ananthapadmanabhan, Lin Yang