Patents by Inventor Abel G. Pereira
Abel G. Pereira 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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Publication number: 20160030309Abstract: The present invention is directed to alkoxylated alcohol alkyl ethers. In some embodiments, these ethers include a very short chain ether end cap, such as a methyl or ethyl group. In some embodiments, the long chain fatty alcohol used is unsaturated and/or branched. In some embodiments, a compound of the invention includes: R1O—(PO)n—R2??(Formula Xa) wherein P is a branched alkyl group having 3 carbons; n is an integer ranging from 2 to 10; R1 is a branched or unsaturated hydrocarbon having 16 to 24 carbons which are substituted or unsubstituted; and wherein R2 is a methyl group. In some embodiments, n is 3 and R1 is an isostearyl group.Type: ApplicationFiled: March 14, 2014Publication date: February 4, 2016Applicant: CRODA, INC.Inventors: ABEL G. PEREIRA, ERIK GUNDERMAN
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Patent number: 8956599Abstract: Personal care products exhibiting superior conditioning and/or color fastness can be obtained by use of mixtures of certain phosphate esters and polyquats.Type: GrantFiled: September 6, 2011Date of Patent: February 17, 2015Assignee: Croda, Inc.Inventors: Eduardo Caballero, Abel G. Pereira, Charles Moses, Robert Comber
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Publication number: 20130129656Abstract: Diester tertiary amines and quats and their methods of synthesis are disclosed. Also disclosed are personal care compositions comprising the disclosed compounds.Type: ApplicationFiled: August 8, 2011Publication date: May 23, 2013Applicant: CRODA, INC.Inventors: Abel G. Pereira, Erik Gunderman, Duane St. Amour, Farahdia Edouard
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Patent number: 8414906Abstract: The present invention relates to oligoesters and their use for the creation of additives. Oligoester containing additives and/or oligoesters themselves may be used for formulating pharmaceutical preparations, cosmetics or personal care products such as shampoos and conditioners. These oligoesters are particularly useful for the creation of multi-purpose additives that can impart conditioning, long substantivity and/or UV protection. Individual oligoesters and oligoester mixtures are described.Type: GrantFiled: September 22, 2009Date of Patent: April 9, 2013Assignee: Croda, Inc.Inventors: Abel G. Pereira, Helena S. Barinova, Christopher Westergom
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Publication number: 20120230927Abstract: A personal care or cosmetic composition that includes from about 0.1% to about 99% of at least one ester of alkoxylated aromatic alcohol and fatty carboxylic acid, and from about 0.1% to 60% of at least one functional ingredient is provided. The functional ingredients in the composition may include active ingredients and additional ingredients. Especially suitable active ingredients are sunscreen active ingredients and antiperspirant active ingredients. These compositions include a reduced amount of a cyclomethicone and preferably one substantially cyclomethicone-free.Type: ApplicationFiled: August 3, 2010Publication date: September 13, 2012Applicant: CRODA, INC.Inventors: Kevin Gallagher, Robert Comber, Abel G. Pereira
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Publication number: 20110318294Abstract: Personal care products exhibiting superior conditioning and/or color fastness can be obtained by use of mixtures of certain phosphate esters and polyquats.Type: ApplicationFiled: September 6, 2011Publication date: December 29, 2011Applicant: CRODA, INC.Inventors: Eduardo Caballero, Abel G. Pereira, Charles Moses, Robert Comber
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Patent number: 7976830Abstract: The invention discloses quaternary ante-iso acids useful as additives in personal care products. Various quaternary derivatives of ante-sio acids are described, and examples of their use in personal care composition are presented.Type: GrantFiled: January 14, 2005Date of Patent: July 12, 2011Assignee: Croda, Inc.Inventors: Abel G. Pereira, Helena S. Barinova
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Patent number: 7781391Abstract: The present invention relates to amine functionalized lipophilic compounds and their use in personal care products, particularly those for colored hair.Type: GrantFiled: March 16, 2007Date of Patent: August 24, 2010Assignee: Croda, Inc.Inventors: Robert Comber, Abel G. Pereira
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Publication number: 20100035999Abstract: The present invention relates to oligoesters and their use for the creation of additives. Oligoester containing additives and/or oligoesters themselves may be used for formulating pharmaceutical preparations, cosmetics or personal care products such as shampoos and conditioners. These oligoesters are particularly useful for the creation of multi-purpose additives that can impart conditioning, long substantivity and/or UV protection. Individual oligoesters and oligoester mixtures are described.Type: ApplicationFiled: September 22, 2009Publication date: February 11, 2010Applicant: Croda, Inc.Inventors: Abel G. Pereira, Helena S. Barinova, Christopher Westergom
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Patent number: 7611725Abstract: The present invention relates to oligoesters and their use or the creation of additives. Oligoester containing additives and/or oligoesters themselves may be used for formulating pharmaceutical preparations, cosmetics or personal care products such as shampoos and conditioners. These oligoesters are particularly useful for the creation of multi-purpose additives that can impart conditioning, long substantivity and/or UV protection. Individual oligoesters and oligoester mixtures are described.Type: GrantFiled: January 31, 2003Date of Patent: November 3, 2009Assignee: Croda, Inc.Inventors: Abel G. Pereira, Helena S. Barinova, Christopher Westergom
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Publication number: 20090047230Abstract: Personal care products exhibiting superior conditioning and/or color fastness can be obtained by use of mixtures of certain phosphate esters and polyquats.Type: ApplicationFiled: July 25, 2008Publication date: February 19, 2009Applicant: Croda, Inc.Inventors: Eduardo Caballero, Abel G. Pereira, Charles Moses, Robert Comber
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Patent number: 7202204Abstract: The present invention relates to a personal care product containing a mixture of at least one personal care ingredient and one diester quaternary ammonium compound with a pH between 4.0 and 10.0 and a viscosity between 100 and 300,000 cps, and the method of making the personal care product diester tertiary amines and quats are also described.Type: GrantFiled: January 24, 2005Date of Patent: April 10, 2007Assignee: Croda, Inc.Inventors: Abel G. Pereira, Duane St. Amour, Helena S. Barinova
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Patent number: 6953773Abstract: Compositions that include mixtures of (a) at least one dialkyl quat in the amount of from about 10% to about 90% by weight of the composition; and (b) at least one monoalkyl quat in the amount of from about 10% to about 90% by weight of the composition are provided. Various embodiments are provided. In one embodiment, the mixtures include dialkyl immidazoline quats and monoalkyl immidazoline quats. In one embodiment, the mixtures include dialkyl immidazoline quats and monoalkyl ammonium quats. Various methods of making immidazoline quats and quat mixtures, personal care and cosmetic products and formulations that contain the immidazoline quats and quat mixtures, methods of making such personal care and cosmetic products and formulations, and methods of using the such immidazoline quats, quat mixtures, and personal care and cosmetic products and formulations are also provided.Type: GrantFiled: January 9, 2003Date of Patent: October 11, 2005Assignee: Croda, Inc.Inventors: Abel G. Pereira, Helena S. Barinova
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Patent number: 6838419Abstract: Compositions that include mixtures of (a) at least one dialkyl quat in the amount of from about 10% to about 90% by weight of the composition; and (b) at least one monoalkyl quat in the amount of from about 10% to about 90% by weight of the composition are provided. Various embodiments are provided. In one embodiment, the mixtures include dialkyl immidazoline quats and monoalkyl immidazoline quats. In one embodiment, the mixtures include dialkyl immidazoline quats and monoalkyl ammonium quats. Various methods of making immidazoline quats and quat mixtures, personal care and cosmetic products and formulations that contain the immidazoline quats and quat mixtures, methods of making such personal care and cosmetic products and formulations, and methods of using the such immidazoline quats, quat mixtures, and personal care and cosmetic products and formulations are also provided.Type: GrantFiled: February 26, 2004Date of Patent: January 4, 2005Assignee: Croda, Inc.Inventors: Abel G. Pereira, Helena S. Barinova
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Publication number: 20040220062Abstract: Mixture of dialkyl imidazoline quats with specified substitution content are provided. In one embodiment, at least a portion of the mixture includes at least one dialkyl imidazoline quat having at least one C16-C30 alkyl group; the C16-30 substitution content of the mixture being from about 10% to about 95% with respect to C10+ reference substitution range.Type: ApplicationFiled: June 2, 2004Publication date: November 4, 2004Applicant: Croda, Inc.Inventors: Abel G. Pereira, Helena S. Barinova
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Publication number: 20040167057Abstract: Compositions that include mixtures of (a) at least one dialkyl quat in the amount of from about 10% to about 90% by weight of the composition; and (b) at least one monoalkyl quat in the amount of from about 10% to about 90% by weight of the composition are provided. Various embodiments are provided. In one embodiment, the mixtures include dialkyl immidazoline quats and monoalkyl immidazoline quats. In one embodiment, the mixtures include dialkyl immidazoline quats and monoalkyl ammonium quats. Various methods of making immidazoline quats and quat mixtures, personal care and cosmetic products and formulations that contain the immidazoline quats and quat mixtures, methods of making such personal care and cosmetic products and formulations, and methods of using the such immidazoline quats, quat mixtures, and personal care and cosmetic products and formulations are also provided.Type: ApplicationFiled: February 26, 2004Publication date: August 26, 2004Applicant: Croda, Inc.Inventors: Abel G. Pereira, Helena S. Barinova
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Publication number: 20040138088Abstract: Mixture of dialkyl imidazoline quats with specified substitution content are provided. In one embodiment, at least a portion of the mixture includes at least one dialkyl imidazoline quat having at least one C16-C30 alkyl group; the C16-30 substitution content of the mixture being from about 10% to about 95% with respect to C10+ reference substitution range.Type: ApplicationFiled: July 23, 2003Publication date: July 15, 2004Applicant: Croda, Inc.Inventors: Abel G. Pereira, Helena S. Barinova
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Publication number: 20030202954Abstract: The invention discloses quaternary ante-iso acids useful as additives in personal care products. Various quaternary derivatives of ante-sio acids are described, and examples of their use in personal care composition are presented.Type: ApplicationFiled: May 6, 2003Publication date: October 30, 2003Applicant: Croda, Inc.Inventors: Abel G. Pereira, Helena S. Barinova
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Patent number: 6638497Abstract: A method of manufacturing ammonium quat-containing raw material composition with improved transportation efficiency and/or processing properties is provided, including the step of forming a mixture containing the ammonium quat in a solvent that includes at least one glycol and at least one fatty alcohol, wherein said raw material composition has cationic activity of over 35%.Type: GrantFiled: May 3, 2002Date of Patent: October 28, 2003Assignee: Croda, Inc.Inventors: Helena S. Barinova, Kostas Nikolopoulos, Abel G. Pereira
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Publication number: 20030199593Abstract: The present invention relates to oligoesters and their use or the creation of additives. Oligoester containing additives and/or oligoesters themselves may be used for formulating pharmaceutical preparations, cosmetics or personal care products such as shampoos and conditioners. These oligoesters are particularly useful for the creation of multi-purpose additives that can impart conditioning, long substantivity and/or UV protection. Individual oligoesters and oligoester mixtures are described.Type: ApplicationFiled: January 31, 2003Publication date: October 23, 2003Inventors: Abel G. Pereira, Helena S. Barinova, Christopher Westergom