Patents by Inventor Jacqueline M. Pytel

Jacqueline M. Pytel 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).

  • Patent number: 9174923
    Abstract: Alkyl lactyllactate and alkoxylated alkyl lactyllactate compounds that are useful as solvents in a variety of applications are disclosed. The compounds are derived from a hydroxyl containing compound and a lactide or lactic acid source that has a specific chirality. The alkyl lactyllactate and alkoxylated alkyl lactyllactate compounds are particularly suitable for use as solvents in applications requiring cold tolerance performance without inclusion of additional volatile components.
    Type: Grant
    Filed: January 6, 2009
    Date of Patent: November 3, 2015
    Assignee: Stepan Company
    Inventors: David R Allen, John C Hutchison, Christopher D Smith, Jacqueline M Pytel
  • Patent number: 9133092
    Abstract: Provided are alkyl lactyllactate compositions that can be prepared from (1) lactide or alternatively lactic acid, and (2) a hydroxyl containing compound such as an alcohol, preferably a fatty alcohol or an alkoxylated alcohol, with (3) an acid catalyst. Preferably, the fatty alcohol contains from about 6 to 18 carbon atoms, such as lauryl alcohol. The alkyl lactyllactates can be used as surfactants, emulsifiers, skin feel agents, film formers, thickeners, rheological modifiers, etc., for personal care and other application areas. Compositions containing at least one alkyl lactyllactate are also provided. The compositions can further contain at least one surfactant.
    Type: Grant
    Filed: January 2, 2014
    Date of Patent: September 15, 2015
    Assignee: Stepan Company
    Inventors: David R Allen, Anatoliy A. Dameshek, Branko Sajic, Irene Shapiro, Xue Min Dong, Christopher D Smith, Jacqueline M Pytel, Jeremy Weitgenant
  • Patent number: 9120999
    Abstract: The invention relates to compositions including a hypohalite or hypochlorous acid and a soluble salt of 2,4,6 mesitylene sulfonate. The compositions may include a surfactant, a buffer, or combinations thereof. Other adjuvants may also be present. Such compositions do not require the inclusion of high concentrations of sodium hydroxide or other soluble hydroxide salts to drastically increase pH (and thus stability), although such hydroxides may be present if desired.
    Type: Grant
    Filed: November 13, 2013
    Date of Patent: September 1, 2015
    Assignee: The Clorox Company
    Inventors: David R. Scheuing, Arun Agarwal, David E. Dabney, Gregory P. Dado, Lafayette D. Foland, Shuman Mitra, Jacqueline M. Pytel, William L. Smith, Erika Szekeres, Michael R. Terry, Kenneth L. Vieira
  • Patent number: 9074166
    Abstract: The invention relates to compositions including a hypohalite or hypochlorous acid and a soluble salt of 2,4,6 mesitylene sulfonate. The compositions may include a surfactant, a buffer, or combinations thereof. Other adjuvants may also be present. Such compositions do not require the inclusion of high concentrations of sodium hydroxide or other soluble hydroxide salts to drastically increase pH (and thus stability), although such hydroxides may be present if desired.
    Type: Grant
    Filed: March 16, 2015
    Date of Patent: July 7, 2015
    Assignee: The Clorox Company
    Inventors: David R. Scheuing, Arun Agarwal, David E. Dabney, Gregory P. Dado, Lafayette D. Foland, Shuman Mitra, Jacqueline M. Pytel, William L. Smith, Erika Szekeres, Michael R. Terry, Kenneth L. Vieira
  • Patent number: 9074165
    Abstract: The invention relates to compositions including a hypohalite or hypochlorous acid and a soluble salt of 2,4,6 mesitylene sulfonate. The compositions may include a surfactant, a buffer, or combinations thereof. Other adjuvants may also be present. Such compositions do not require the inclusion of high concentrations of sodium hydroxide or other soluble hydroxide salts to drastically increase pH (and thus stability), although such hydroxides may be present if desired.
    Type: Grant
    Filed: March 16, 2015
    Date of Patent: July 7, 2015
    Assignee: The Clorox Company
    Inventors: David R. Scheuing, Arun Agarwal, David E. Dabney, Gregory P. Dado, Lafayette D. Foland, Shuman Mitra, Jacqueline M. Pytel, William L. Smith, Erika Szekeres, Michael R. Terry, Kenneth L. Vieira
  • Publication number: 20150184114
    Abstract: The invention relates to compositions including a hypohalite or hypochlorous acid and a soluble salt of 2,4,6 mesitylene sulfonate. The compositions may include a surfactant, a buffer, or combinations thereof. Other adjuvants may also be present. Such compositions do not require the inclusion of high concentrations of sodium hydroxide or other soluble hydroxide salts to drastically increase pH (and thus stability), although such hydroxides may be present if desired.
    Type: Application
    Filed: March 16, 2015
    Publication date: July 2, 2015
    Applicant: THE CLOROX COMPANY
    Inventors: David R. Scheuing, ARUN AGARWAL, DAVID E. DABNEY, GREGORY P. DADO, LAFAYETTE D. FOLAND, SHUMAN MITRA, JACQUELINE M. PYTEL, WILLIAM L. SMITH, ERIKA SZEKERES, MICHAEL R. TERRY, KENNETH L. VIEIRA
  • Publication number: 20150184113
    Abstract: The invention relates to compositions including a hypohalite or hypochlorous acid and a soluble salt of 2,4,6 mesitylene sulfonate. The compositions may include a surfactant, a buffer, or combinations thereof. Other adjuvants may also be present. Such compositions do not require the inclusion of high concentrations of sodium hydroxide or other soluble hydroxide salts to drastically increase pH (and thus stability), although such hydroxides may be present if desired.
    Type: Application
    Filed: March 16, 2015
    Publication date: July 2, 2015
    Applicant: THE CLOROX COMPANY
    Inventors: DAVID R. SCHEUING, ARUN AGARWAL, DAVID E. DABNEY, GREGORY P. DADO, LAFAYETTE D. FOLAND, SHUMAN MITRA, JACQUELINE M. PYTEL, WILLIAM L. SMITH, ERIKA SZEKERES, MICHAEL R. TERRY, KENNETH L. VIEIRA
  • Publication number: 20150133360
    Abstract: The invention relates to compositions including a hypohalite or hypochlorous acid and a soluble salt of 2,4,6 mesitylene sulfonate. The compositions may include a surfactant, a buffer, or combinations thereof. Other adjuvants may also be present. Such compositions do not require the inclusion of high concentrations of sodium hydroxide or other soluble hydroxide salts to drastically increase pH (and thus stability), although such hydroxides may be present if desired.
    Type: Application
    Filed: November 13, 2013
    Publication date: May 14, 2015
    Applicant: The Clorox Company
    Inventors: David R. Scheuing, Arun Agarwal, David E. Dabney, Gregory P. Dado, Lafayette D. Foland, Shuman Mitra, Jacqueline M. Pytel, William L. Smith, Erika Szekeres, Michael R. Terry, Kenneth L. Vieira
  • Publication number: 20150133361
    Abstract: The invention relates to compositions including a hypohalite or hypochlorous acid and a soluble salt of 2,4,6 mesitylene sulfonate. The compositions may include a surfactant, a buffer, or combinations thereof. Other adjuvants may also be present. Such compositions do not require the inclusion of high concentrations of sodium hydroxide or other soluble hydroxide salts to drastically increase pH (and thus stability), although such hydroxides may be present if desired.
    Type: Application
    Filed: November 13, 2013
    Publication date: May 14, 2015
    Applicant: The Clorox Company
    Inventors: David R. Scheuing, Arun Agarwal, David E. Dabney, Gregory P. Dado, Lafayette D. Foland, Shuman Mitra, Jacqueline M. Pytel, William L. Smith, Erika Szekeres, Michael R. Terry, Kenneth L. Vieira
  • Patent number: 9018153
    Abstract: The invention relates to compositions including a hypohalite or hypochlorous acid and a soluble salt of 2,4,6 mesitylene sulfonate. The compositions may include a surfactant, a buffer, or combinations thereof. Other adjuvants may also be present. Such compositions do not require the inclusion of high concentrations of sodium hydroxide or other soluble hydroxide salts to drastically increase pH (and thus stability), although such hydroxides may be present if desired.
    Type: Grant
    Filed: November 13, 2013
    Date of Patent: April 28, 2015
    Assignee: The Clorox Company
    Inventors: David R. Scheuing, Arun Agarwal, David E. Dabney, Gregory P. Dado, Lafayette D. Foland, Shuman Mitra, Jacqueline M. Pytel, William L. Smith, Erika Szekeres, Michael R. Terry, Kenneth L. Vieira
  • Publication number: 20140194646
    Abstract: Provided are alkyl lactyllactate compositions that can be prepared from (1) lactide or alternatively lactic acid, and (2) a hydroxyl containing compound such as an alcohol, preferably a fatty alcohol or an alkoxylated alcohol, with (3) an acid catalyst. Preferably, the fatty alcohol contains from about 6 to 18 carbon atoms, such as lauryl alcohol. The alkyl lactyllactates can be used as surfactants, emulsifiers, skin feel agents, film formers, thickeners, rheological modifiers, etc., for personal care and other application areas. Compositions containing at least one alkyl lactyllactate are also provided. The compositions can further contain at least one surfactant.
    Type: Application
    Filed: January 2, 2014
    Publication date: July 10, 2014
    Applicant: Stepan Company
    Inventors: David R. Allen, Anatoliy A. Dameshek, Branko Sajic, Irene Shapiro, Xue Min Dong, Christopher D. Smith, Jacqueline M. Pytel, Jeremy Weitgenant
  • Patent number: 8642528
    Abstract: Provided are alkyl lactyllactate compositions that can be prepared from (1) lactide or alternatively lactic acid, and (2) a hydroxyl containing compound such as an alcohol, preferably a fatty alcohol or an alkoxylated alcohol, with (3) an acid catalyst. Preferably, the fatty alcohol contains from about 6 to 18 carbon atoms, such as lauryl alcohol. The alkyl lactyllactates can be used as surfactants, emulsifiers, skin feel agents, film formers, thickeners, rheological modifiers, etc., for personal care and other application areas. Compositions containing at least one alkyl lactyllactate are also provided. The compositions can further contain at least one surfactant.
    Type: Grant
    Filed: January 6, 2009
    Date of Patent: February 4, 2014
    Assignee: Stepan Company
    Inventors: David R Allen, Anatoliy A. Dameshek, Branko Sajic, Irene Shapiro, Xue Min Dong, Christopher D Smith, Jacqueline M Pytel, Jeremy Weitgenant
  • Publication number: 20090200511
    Abstract: Provided are alkyl lactyllactate compositions that can be prepared from (1) lactide or alternatively lactic acid, and (2) a hydroxyl containing compound such as an alcohol, preferably a fatty alcohol or an alkoxylated alcohol, with (3) an acid catalyst. Preferably, the fatty alcohol contains from about 6 to 18 carbon atoms, such as lauryl alcohol. The alkyl lactyllactates can be used as surfactants, emulsifiers, skin feel agents, film formers, thickeners, rheological modifiers, etc., for personal care and other application areas. Compositions containing at least one alkyl lactyllactate are also provided. The compositions can further contain at least one surfactant.
    Type: Application
    Filed: January 6, 2009
    Publication date: August 13, 2009
    Inventors: David R. Allen, Anatoliy A. Dameshek, Branko Sajic, Irene Shapiro, Xue Min Dong, Christopher D. Smith, Jacqueline M. Pytel, Jeremy Weitgenant
  • Publication number: 20090173917
    Abstract: Alkyl lactyllactate and alkoxylated alkyl lactyllactate compounds that are useful as solvents in a variety of applications are disclosed. The compounds are derived from a hydroxyl containing compound and a lactide or lactic acid source that has a specific chirality. The alkyl lactyllactate and alkoxylated alkyl lactyllactate compounds are particularly suitable for use as solvents in applications requiring cold tolerance performance without inclusion of additional volatile components.
    Type: Application
    Filed: January 6, 2009
    Publication date: July 9, 2009
    Inventors: David R. Allen, John C. Hutchison, Christopher D. Smith, Jacqueline M. Pytel