Patents by Inventor Venkateswara Kumar Vedantam
Venkateswara Kumar Vedantam 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: 8871697Abstract: A substrate such as a fabric may be provided with a fragrance during washing or rinsing process by the addition to the wash water of a free-flowing solid fragrance-providing composition that comprises a fragrance deposited on a particulate carrier along with a water soluble salt of an alkali metal or an alkaline earth metal.Type: GrantFiled: September 10, 2010Date of Patent: October 28, 2014Assignee: Givaudan SAInventors: Venkateswara Kumar Vedantam, Tee Yong Tan
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Publication number: 20120122746Abstract: A surfactant composition comprising: (a) a surfactant material; (c) a polyethylene imine of the general formula —(CH2CH2NH)n—; and (d) an aromatic, monoethylenically-unsaturated carboxylic acid ester of the formula where R1 is selected from the group consisting of hydrogen, C1-C16 alkyl, C1-C16 alkoxy, aryl and substituted aryl, and R2 is selected from the group consisting of aryl, substituted aryl and C6-C16 alkyl; the materials (b)-(d) each having an odour value of 10,000 maximum. The problem of rancidity, commonly encountered when low-grade surfactant materials are used, especially in soaps, is considerably reduced.Type: ApplicationFiled: January 27, 2012Publication date: May 17, 2012Inventors: Venkateswara Kumar Vedantam, Janardhanan Mahalingam, Jee Ting Nicholas Wong, Markus Gautschi
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Publication number: 20110218132Abstract: A surfactant composition comprising: (a) a surfactant material; (c) a polyethylene imine of the general formula —(CH2CH2NH)n—; and (d) an aromatic, monoethylenically-unsaturated carboxylic acid ester of the formula where R1 is selected from the group consisting of hydrogen, C1-C16 alkyl, C1-C16 alkoxy, aryl and substituted aryl, and R2 is selected from the group consisting of aryl, substituted aryl and C6-C16 alkyl; the materials (b)-(d) each having an odour value of 10,000 maximum. The problem of rancidity, commonly encountered when low-grade surfactant materials are used, especially in soaps, is considerably reduced.Type: ApplicationFiled: May 17, 2011Publication date: September 8, 2011Applicant: Givaudan SAInventors: Venkateswara Kumar VEDANTAM, Janardhanan Mahalingam, Jee Ting Nicholas Wong, Markus Gautschi
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Publication number: 20110003731Abstract: A substrate such as a fabric may be provided with a fragrance during washing or rinsing process by the addition to the wash water of a free-flowing solid fragrance-providing composition that comprises a fragrance deposited on a particulate carrier along with a water soluble salt of an alkali metal or an alkaline earth metal.Type: ApplicationFiled: September 10, 2010Publication date: January 6, 2011Applicant: Givaudan SAInventors: Venkateswara Kumar VEDANTAM, Tee Yong Tan
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Publication number: 20100021413Abstract: A malodor counteracting composition comprising at least one compound of formula (A) and at least one compound of formula (B) wherein R1 to R6are as defined in the description.Type: ApplicationFiled: November 6, 2007Publication date: January 28, 2010Applicant: GIVAUDAN SAInventors: Thomas McGee, Felix Flaschsmann, Markus Gautschi, Richard P. Sgaramella, Venkateswara Kumar Vedantam
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Publication number: 20090264328Abstract: A surfactant composition comprising: (a) a surfactant material; (c) a polyethylene imine of the general formula —(CH2CH2NH)n—; and (d) an aromatic, monoethylenically-unsaturated carboxylic acid ester of the formula (I) where R1 is selected from the group consisting of hydrogen, C1-C16 alkyl, C1-C16 alkoxy, aryl and substituted aryl, and R2 is selected from the group consisting of aryl, substituted aryl and C6-C16 alkyl; the materials (b)-(d) each having an odour value of 10,000 maximum. The problem of rancidity, commonly encountered when low-grade surfactant materials are used, especially in soaps, is considerably reduced.Type: ApplicationFiled: July 25, 2005Publication date: October 22, 2009Applicant: GIVAUDAN SAInventors: Venkateswara Kumar Vedantam, Janardhanan Mahalingam, Jee Ting Nicholas Wong, Markus Gautschi
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Publication number: 20080234161Abstract: A method of preparing benefit agent-containing bar detergent, comprising plodding noodles of benefit agent-containing detergent material into bars, the noodles being characterised that at from 5-95% by weight of the noodles are coated with a film of a water-soluble polymeric material that softens on exposure to water and hardens again when that exposure is removed, the film being benefit agent-permeable when soft and benefit agent-impermeable when hard. The method is particularly effective at disguising the tendency to rancidity of soaps based on natural oils and fats, by the incorporation of fragrance as benefit agent.Type: ApplicationFiled: May 24, 2006Publication date: September 25, 2008Applicant: GIVAUDAN SAInventors: Shreedhar Iyer, Venkateswara Kumar Vedantam, Koh Ai Teng
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Patent number: 7332462Abstract: A composition is provided for MOC that contains compounds with the structure wherein R1 is a hydrogen, an alkyl, an alkoxy, or a substituted or unsubstituted aryl group; R2 is an alkyl having greater than 6 carbons, a substituted aryl, or unsubstituted aryl. Preferably these compounds have a low odor intensity. These compounds may be used with other MOC ingredients that act synergistically or additively with them.Type: GrantFiled: January 23, 2007Date of Patent: February 19, 2008Assignee: Givaudan SAInventors: Thomas McGee, Kenneth Leo Purzycki, Venkateswara Kumar Vedantam, Tee Yong Tan, John Callf
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Patent number: 7288507Abstract: A composition is provided for MOC that contains compounds with the structure: wherein R1 is a hydrogen, an alkyl, an alkoxy, or a substituted or unsubstituted aryl group; R2 is an alkyl having greater than 6 carbons, a substituted aryl, or unsubstituted aryl. Preferably these compounds have a low odor intensity. These compounds may be used with other MOC ingredients that act synergistically or additively with them.Type: GrantFiled: August 12, 2005Date of Patent: October 30, 2007Assignee: Givaudan SAInventors: Thomas McGee, Kenneth Leo Purzycki, Venkateswara Kumar Vedantam, Tee Yong Tan, John Callf
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Publication number: 20040248762Abstract: A composition is provided for MOC that contains compounds with the structure: 1Type: ApplicationFiled: June 9, 2003Publication date: December 9, 2004Inventors: Thomas McGee, Kenneth Leo Purzycki, Venkateswara Kumar Vedantam, Tee Yong Tan, John Callf
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Patent number: 6610648Abstract: A composition is provided for MOC that contains compounds with the structure: wherein R1 is a hydrogen, an alkyl, an alkoxy, or a substituted or unsubstituted aryl group; R2 is an alkyl having greater than 6 carbons, a substituted aryl, or unsubstituted aryl. Preferably these compounds have a low odor intensity. These compounds may be used with other MOC ingredients that act synergistically or additively with them.Type: GrantFiled: December 22, 2000Date of Patent: August 26, 2003Assignee: Givaudan SAInventors: Thomas McGee, Kenneth Leo Purzycki, Venkateswara Kumar Vedantam, Tee Yong Tan, John Callf
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Publication number: 20030008787Abstract: A composition is provided for MOC that contains compounds with the structure: 1Type: ApplicationFiled: December 22, 2000Publication date: January 9, 2003Applicant: GIVAUDAN SAInventors: Thomas McGee, Kenneth Leo Purzycki, Venkateswara Kumar Vedantam, Tee Yong Tan, John Callf