Patents by Inventor Raphael Warren

Raphael Warren 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).

  • Publication number: 20020098159
    Abstract: The present invention relates to antimicrobial compositions comprising surfactants and organic and/or inorganic acids wherein the compositions and/or the surfactant and acid combination meet specific functional criteria. Articles of manufacture and methods of cleansing the skin using the described compositions are also disclosed.
    Type: Application
    Filed: May 18, 2001
    Publication date: July 25, 2002
    Inventors: Karl Shiqing Wei, Kimberly Ann Biedermann, Jeffrey Michael Morgan, Peter William Beerse, David Edmund Tarantino, Mark Richard Sine, Raphael Warren
  • Patent number: 6287583
    Abstract: The preset invention relates to personal care compositions comprising from about 0.5% to about 80% of a surfactant, from about 0.1% to about 12% of a polymeric acid; and from about 3% to about 98.899% of water, wherein the composition is adjusted to a pH of from about 3.0 to about 6.0.
    Type: Grant
    Filed: November 12, 1997
    Date of Patent: September 11, 2001
    Assignee: The Procter & Gamble Company
    Inventors: Raphael Warren, Mannie Lee Clapp
  • Patent number: 6287577
    Abstract: The present invention relates to a leave-on antimicrobial composition comprising from about 0.001% to about 5% of an antimicrobial active; from about 0.05% to about 10% of an anionic surfactant; from about 0.1% to about 10% of a proton donating agent; and from about 0% to about 99.85% of water; wherein the composition is adjusted to a pH of from about 3.0 to about 6.0; wherein the leave-on antimicrobial composition has a Gram Positive Residual Effectiveness Index of greater than about 0.5; and wherein the leave-on antimicrobial composition has a Mildness Index of greater than 0.3. The invention also encompasses methods for cleansing skin and providing residual effectiveness versus Gram positive bacteria using these products.
    Type: Grant
    Filed: November 12, 1997
    Date of Patent: September 11, 2001
    Assignee: The Procter & Gamble Company
    Inventors: Peter William Beerse, Jeffrey Michael Morgan, Kathleen Grieshop Baier, Theresa Anne Bakken, Wei Cen, Mannie Lee Clapp, Raphael Warren
  • Patent number: 6284259
    Abstract: The present invention relates to an antimicrobial wipe comprising a porous or absorbent sheet impregnated with an antimicrobial cleansing composition, wherein the antimicrobial cleansing composition comprises from about 0.001% to about 5.0%, by weight of the antimicrobial cleansing composition, of an antimicrobial active; from about 0.05% to about 10%, by weight of the antimicrobial cleansing composition, of an anionic surfactant; from about 0.1% to about 10%, by weight of the antimicrobial cleansing composition, of a proton donating agent; and from about 3% to about 99.85%, by weight of the antimicrobial cleansing composition, water; wherein the composition is adjusted to a pH of from about 3.0 to about 6.0; wherein the antimicrobial cleansing composition has a Gram Positive Residual Effectiveness Index of greater than about 0.5; and wherein the antimicrobial cleansing composition has a Mildness Index of less than about 0.3.
    Type: Grant
    Filed: November 12, 1997
    Date of Patent: September 4, 2001
    Assignee: The Procter & Gamble Company
    Inventors: Peter William Beerse, Jeffrey Michael Morgan, Kathleen Grieshop Baier, Theresa Anne Bakken, Wei Cen, Mannie Lee Clapp, Raphael Warren
  • Patent number: 6280758
    Abstract: The present invention relates to personal care compositions comprising from about 0.5% to about 80% of a surfactant, from about 0.1% to about 12% of a polymeric acid; and from about 3% to about 98.899% of water, wherein the composition is adjusted to a pH of from about 3.0 to about 6.0.
    Type: Grant
    Filed: April 20, 1999
    Date of Patent: August 28, 2001
    Assignee: The Procter & Gamble Company
    Inventors: Raphael Warren, Mannie Lee Clapp
  • Patent number: 6214363
    Abstract: The present invention relates to a rinse-off antimicrobial cleansing composition comprising from about 0.001% to about 5% of an antimicrobial active, from about 1% to about 80% of an anionic surfactant, from about 0.1% to about 12% of a proton donating agent; from about 0.1% to about 30% of a deposition aid; and from about 3% to about 98.8% of water, wherein the composition is adjusted to a pH of from about 3.0 to about 6.0, wherein the rinse-off antimicrobial cleansing composition has a Gram Negative Residual Effectiveness Index of greater than about 0.3, and wherein the rinse-off antimicrobial cleansing composition has a Mildness Index of greater than 0.3. The invention also encompasses methods for cleansing skin and providing residual effectiveness versus Gram negative bacteria using these products.
    Type: Grant
    Filed: November 12, 1997
    Date of Patent: April 10, 2001
    Assignee: The Procter & Gamble Company
    Inventors: Peter William Beerse, Jeffrey Michael Morgan, Kathleen Grieshop Baier, Robert Gregory Bartolo, Theresa Anne Bakken, Mary Elizabeth Carethers, Mark Richard Sine, Mannie Lee Clapp, Raphael Warren
  • Patent number: 6190675
    Abstract: The present invention relates to a rinse-off antimicrobial cleansing composition comprising from about 0.001% to about 5% of an antimicrobial active, from about 1% to about 80% of an anionic surfactant, from about 0.1% to about 12% of a proton donating agent; and from about 3% to about 98.899% of water, wherein the composition is adjusted to a pH of from about 3.0 to about 6.0, wherein the rinse-off antimicrobial cleansing composition has a Gram Positive Residual Effectiveness Index of greater than about 1.8, and wherein the rinse-off antimicrobial cleansing composition has a Mildness Index of greater than 0.3. The invention also encompasses methods for cleansing skin and providing residual effectiveness versus Gram positive bacteria using these products.
    Type: Grant
    Filed: November 12, 1997
    Date of Patent: February 20, 2001
    Assignee: Procter & Gamble Company
    Inventors: Peter William Beerse, Jeffrey Michael Morgan, Kathleen Grieshop Baier, Wei Cen, Theresa Anne Bakken, Mannie Lee Clapp, Raphael Warren
  • Patent number: 5587176
    Abstract: The subject invention relates to methods for sebum control and treatment of acne in mammalian skin and scalp comprising administration of hesperetin, having the structure: ##STR1## or a pharmaceutically-acceptable salt thereof.
    Type: Grant
    Filed: December 21, 1994
    Date of Patent: December 24, 1996
    Assignee: The Procter & Gamble Company
    Inventors: Raphael Warren, Adebola T. Akadiri
  • Patent number: 5439901
    Abstract: The present invention relates to the compound cyproterone thiopivalate (CTP) and compositions comprising CTP. The present invention further relates to methods of treating acne and/or sebaceous gland activity comprising topical application of CTP. The present invention additionally relates to methods of regulating hair growth comprising application of compositions comprising CTP.
    Type: Grant
    Filed: July 23, 1993
    Date of Patent: August 8, 1995
    Assignee: The Procter & Gamble Company
    Inventors: Richard J. Schwen, Mark R. Sine, Raphael Warren
  • Patent number: 5344651
    Abstract: The present invention relates to the compound cyproterone acetate thioacetate (CATA) and compositions comprising CATA. The present invention further relates to methods of treating acne and/or sebaceous gland activity comprising topical application of CATA. The present invention additionally relates to methods of regulating hair growth comprising application of compositions comprising CATA.
    Type: Grant
    Filed: July 23, 1993
    Date of Patent: September 6, 1994
    Assignee: The Procter & Gamble Company
    Inventors: Richard J. Schwen, Mark R. Sine, Raphael Warren
  • Patent number: 5252559
    Abstract: The present invention relates to a composition for regulating hair growth comprising a safe and effective amount of the tripeptide histidyl-glycyl-glycine, or a derivative thereof, and a pharmaceutically-acceptable carrier.
    Type: Grant
    Filed: August 20, 1991
    Date of Patent: October 12, 1993
    Assignee: The Procter & Gamble Company
    Inventors: Kurt G. Kronholm, Richard J. Schwen, Mark R. Sine, Raphael Warren, Cynthia J. Wawrzyniak
  • Patent number: 5130142
    Abstract: The present invention relates to a composition for regulating hair growth comprising a safe and effective amount of a supernatant derived from a culture of epithelial cells which comprises a growth stimulating factor with characteristics of mitogenicity to dermal papilla cells, mitogenicity to 3T3 cells, lack of mitogenicity to epidermal cells, and a molecular weight of greater than about 3,000D; and a pharmaceutically-acceptable carrier.
    Type: Grant
    Filed: October 31, 1990
    Date of Patent: July 14, 1992
    Assignee: The Practer & Gamble Company
    Inventors: Teresa K. Wong, Raphael Warren