Patents by Inventor Craig S. Slavtcheff

Craig S. Slavtcheff 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: 20190292704
    Abstract: Fabric sheet assemblies for delivering malodor control in wash liquor during a laundering process and methods for forming such fabric sheet assemblies are provided. In one example, a fabric sheet assembly includes one or more substrate layers including a first substrate layer. The first substrate layer is configured to absorb and/or adsorb malodor compounds from the wash liquor. An odor controlling composition is carried by the one or more substrate layers and is configured to be released into the wash liquor.
    Type: Application
    Filed: March 20, 2018
    Publication date: September 26, 2019
    Inventors: Anne Elizabeth Lindert Nixon, Alex Gustave Limauro, Bradford Gehringer, Erin Schweitzer, Ayana H. Johnson, Craig S. Slavtcheff, Troy R. Graham, Katherine Ann Sears, Napaporn Komesvarakul Slattery, Robert M. Doris
  • Patent number: 5614201
    Abstract: A cosmetic composition is provided which includes at least one keratolytic agent and a combination of water-soluble and water-insoluble anti-irritancy agents in a pharmaceutically acceptable carrier. Most effective is a combination of a C.sub.7 -C.sub.30 .beta.-hydroxy carboxylic acids such as salicylic acid with a C.sub.1 -C.sub.2 .alpha.-hydroxy carboxylic acid such as glycolic or lactic acids. The water-soluble anti-irritancy agent is preferably a salt of glycyrrhizinic acid. The water-insoluble anti-irritancy agent is preferably a-bisabolol, azulene or combinations thereof. Other performance components may include a C.sub.1 -C.sub.10 alkyl lactate and an antimicrobial agent such as a zinc or aluminum salt.
    Type: Grant
    Filed: April 5, 1995
    Date of Patent: March 25, 1997
    Assignee: Chesebrough-Pond's USA Co., Division of Conopco, Inc.
    Inventors: Craig S. Slavtcheff, Stephen R. Barrow, Vispi D. Kanga, Michael C. Cheney, Alexander Znaiden
  • Patent number: 5536499
    Abstract: The invention is directed to increasing the strength and firmness of the skin and reducing the signs of cellulite. The inventive method includes applying to the skin a composition that includes inositol phosphate, particularly phytic acid and its salts, in a cosmetically acceptable carrier.
    Type: Grant
    Filed: February 24, 1995
    Date of Patent: July 16, 1996
    Assignee: Chesebrough-Pond's USA Co., Division of Conopco, Inc.
    Inventors: Alexander P. Znaiden, Michael C. Cheney, Craig S. Slavtcheff, Suk H. Cho
  • Patent number: 5523090
    Abstract: Skin treatment compositions for improving skin strength and firmness and reducing signs of cellulite. The compositions contain a xanthine (e.g., caffeine or theophylline) and an inositol phosphoric acid, and/or alpha hydroxy acid. The ratio of the xanthine to the acid is in a specific range to maintain the xanthine in a solubilized state. A method of preventing or reducing the signs of cellulite by applying a mixture of an inositol phosphoric acid and an alpha hydroxy acid is also disclosed.
    Type: Grant
    Filed: February 24, 1995
    Date of Patent: June 4, 1996
    Assignee: Chesebrough-Pond's USA Co., Division of Conopco, Inc.
    Inventors: Alexander P. Znaiden, Craig S. Slavtcheff, Michael C. Cheney
  • Patent number: 5484597
    Abstract: A hydroalcoholic microemulsion composition is provided which includes water, a C.sub.1 -C.sub.4 alkanol and an oil material selected from vitamin oils, C.sub.10 -C.sub.60 terpenes and mixtures thereof. The composition is formed into a clear, storage stable microemulsion through a combination of surfactants including an ethoxylated castor oil and a propoxylated alkyl ether. Especially useful is a combination of PEG-40 hydrogentated castor oil with either PPG-10 cetyl ether, PPG-10 butanediol or PPG-14 butyl ether.
    Type: Grant
    Filed: July 30, 1993
    Date of Patent: January 16, 1996
    Assignee: Chesebrough-Pond's USA Co.
    Inventors: Craig S. Slavtcheff, Stephen R. Barrow
  • Patent number: 5482710
    Abstract: A cosmetic composition is provided which includes at least one keratolytic agent and a combination of water-soluble and water-insoluble anti-irritancy agents in a pharmaceutically acceptable carrier. Most effective is a combination of a C.sub.7 -C.sub.30 .beta.-hydroxy carboxylic acids such as salicylic acid with a C.sub.1 -C.sub.25 .alpha.-hydroxy carboxylic acid such as glycolic or lactic acids. The water-soluble anti-irritancy agent is preferably a salt of glycyrrhizinic acid. The water-insoluble anti-irritancy agent is preferably .alpha.-bisabolol, azulene or combinations thereof. Other performance components may include a C.sub.1 -C.sub.10 alkyl lactate and an antimicrobial agent such as a zinc or aluminum salt.
    Type: Grant
    Filed: July 30, 1993
    Date of Patent: January 9, 1996
    Assignee: Chesebrough-Pond'USA Co., Division of Conopco, Inc.
    Inventors: Craig S. Slavtcheff, Stephen R. Barrow, Vispi D. Kanga, Michael C. Cheney, Alexander Znaiden
  • Patent number: D688000
    Type: Grant
    Filed: May 26, 2011
    Date of Patent: August 13, 2013
    Assignee: The Sun Products Corporation
    Inventors: Ayana H. Johnson, Makarand S. Shevade, Craig S. Slavtcheff
  • Patent number: D732735
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: June 23, 2015
    Assignee: The Sun Products Corporation
    Inventors: Anne E. Nixon, Craig S. Slavtcheff, Katherine Sears