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).
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Patent number: 9174923Abstract: 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: GrantFiled: January 6, 2009Date of Patent: November 3, 2015Assignee: Stepan CompanyInventors: David R Allen, John C Hutchison, Christopher D Smith, Jacqueline M Pytel
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Patent number: 9133092Abstract: 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: GrantFiled: January 2, 2014Date of Patent: September 15, 2015Assignee: Stepan CompanyInventors: David R Allen, Anatoliy A. Dameshek, Branko Sajic, Irene Shapiro, Xue Min Dong, Christopher D Smith, Jacqueline M Pytel, Jeremy Weitgenant
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Patent number: 9120999Abstract: 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: GrantFiled: November 13, 2013Date of Patent: September 1, 2015Assignee: The Clorox CompanyInventors: 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
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Patent number: 9074166Abstract: 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: GrantFiled: March 16, 2015Date of Patent: July 7, 2015Assignee: The Clorox CompanyInventors: 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
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Patent number: 9074165Abstract: 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: GrantFiled: March 16, 2015Date of Patent: July 7, 2015Assignee: The Clorox CompanyInventors: 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
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Publication number: 20150184114Abstract: 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: ApplicationFiled: March 16, 2015Publication date: July 2, 2015Applicant: THE CLOROX COMPANYInventors: 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
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Publication number: 20150184113Abstract: 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: ApplicationFiled: March 16, 2015Publication date: July 2, 2015Applicant: THE CLOROX COMPANYInventors: 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
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Publication number: 20150133360Abstract: 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: ApplicationFiled: November 13, 2013Publication date: May 14, 2015Applicant: The Clorox CompanyInventors: 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
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Publication number: 20150133361Abstract: 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: ApplicationFiled: November 13, 2013Publication date: May 14, 2015Applicant: The Clorox CompanyInventors: 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
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Patent number: 9018153Abstract: 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: GrantFiled: November 13, 2013Date of Patent: April 28, 2015Assignee: The Clorox CompanyInventors: 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
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Publication number: 20140194646Abstract: 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: ApplicationFiled: January 2, 2014Publication date: July 10, 2014Applicant: Stepan CompanyInventors: David R. Allen, Anatoliy A. Dameshek, Branko Sajic, Irene Shapiro, Xue Min Dong, Christopher D. Smith, Jacqueline M. Pytel, Jeremy Weitgenant
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Patent number: 8642528Abstract: 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: GrantFiled: January 6, 2009Date of Patent: February 4, 2014Assignee: Stepan CompanyInventors: David R Allen, Anatoliy A. Dameshek, Branko Sajic, Irene Shapiro, Xue Min Dong, Christopher D Smith, Jacqueline M Pytel, Jeremy Weitgenant
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Publication number: 20090200511Abstract: 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: ApplicationFiled: January 6, 2009Publication date: August 13, 2009Inventors: David R. Allen, Anatoliy A. Dameshek, Branko Sajic, Irene Shapiro, Xue Min Dong, Christopher D. Smith, Jacqueline M. Pytel, Jeremy Weitgenant
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Publication number: 20090173917Abstract: 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: ApplicationFiled: January 6, 2009Publication date: July 9, 2009Inventors: David R. Allen, John C. Hutchison, Christopher D. Smith, Jacqueline M. Pytel