Patents by Inventor Keith J. McDermott
Keith J. McDermott 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: 9381142Abstract: Deodorant compositions are disclosed comprising a cross-adapting agent, alone or in combination with other such agents, in an amount effective to reduce perception of malodor. Deodorant compositions are also disclosed comprising a cross-adapting agent, alone or in combination with other such agents, in an amount effective to reduce perception of gender-specific malodor. The methods feature reducing perceived body odor comprising administering a deodorant composition wherein the composition comprises an amount of cross-adapting agent effective to reduce perception of such odor. Other methods feature blocking perceived body odor comprising administering a deodorant composition wherein the composition comprises an amount of cross-adapting agent effective to occupy an odorant receptor site, thereby blocking interaction of the site with other odorants.Type: GrantFiled: June 16, 2010Date of Patent: July 5, 2016Assignees: Monell Chemical Senses Center, Symrise Inc.Inventors: George Preti, Charles J. Wysocki, Leslie C. Smith, Keith J. McDermott
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Publication number: 20100254927Abstract: Deodorant compositions are disclosed comprising a cross-adapting agent, alone or in combination with other such agents, in an amount effective to reduce perception of malodor. Deodorant compositions are also disclosed comprising a cross-adapting agent, alone or in combination with other such agents, in an amount effective to reduce perception of gender-specific malodor. The methods feature reducing perceived body odor comprising administering a deodorant composition wherein the composition comprises an amount of cross-adapting agent effective to reduce perception of such odor. Other methods feature blocking perceived body odor comprising administering a deodorant composition wherein the composition comprises an amount of cross-adapting agent effective to occupy an odorant receptor site, thereby blocking interaction of the site with other odorants.Type: ApplicationFiled: June 16, 2010Publication date: October 7, 2010Applicants: Monell Chemical Senses Center, Symrise, Inc.Inventors: George Preti, Charles J. Wysocki, Leslie C. Smith, Keith J. McDermott
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Patent number: 7763238Abstract: Deodorant compositions are disclosed comprising a cross-adapting agent, alone or in combination with other such agents, in an amount effective to reduce perception of malodor. Deodorant compositions are also disclosed comprising a cross-adapting agent, alone or in combination with other such agents, in an amount effective to reduce perception of gender-specific malodor. The methods feature reducing perceived body odor comprising administering a deodorant composition wherein the composition comprises an amount of cross-adapting agent effective to reduce perception of such odor. Other methods feature blocking perceived body odor comprising administering a deodorant composition wherein the composition comprises an amount of cross-adapting agent effective to occupy an odorant receptor site, thereby blocking interaction of the site with other odorants.Type: GrantFiled: January 15, 2003Date of Patent: July 27, 2010Assignees: Monell Chemical Senses Center, Symrise Inc.Inventors: George Preti, Charles J. Wysocki, Leslie C. Smith, Keith J. McDermott
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Patent number: 7335631Abstract: The present invention relates to personal treatment compositions, which contain encapsulated perfume compositions, which release a burst of fragrance a period of time after initial topical application. According to the present invention, the burst of fragrance is released with the application of mechanical pressure on the encapsulated perfume composition. Further, the present invention relates to hair and skin compositions, which release a burst of fragrance a period of time after initial topical application by rubbing the skin or brushing the hair.Type: GrantFiled: September 9, 2002Date of Patent: February 26, 2008Assignee: Symrise, Inc.Inventors: Keith J. McDermott, Zijie Judy Zhuang, Leslie C. Smith
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Patent number: 7235261Abstract: This invention relates to a controlled release encapsulated dry powder that is formed by an emulsion comprising: A) a fully hydrolyzed polymer, B) a hydrophobic silica, C) a modified corn starch, and D) at least one fragrance oil, which is emulsified in water and spray dried to evaporate the water obtaining the encapsulated dry powder. This invention also relates to a process for the preparation of a controlled release encapsulated dry powder that is formed by an emulsion, which is spray dried. The controlled release encapsulated dry powder is used in deodorant and antiperspirant applications.Type: GrantFiled: June 27, 2002Date of Patent: June 26, 2007Assignee: Haarmann & Reimer CorporationInventors: Leslie C. Smith, Steven G. Mushock, Keith J. McDermott
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Publication number: 20040048771Abstract: The present invention relates to personal treatment compositions, which contain encapsulated perfume compositions, which release a burst of fragrance a period of time after initial topical application. According to the present invention, the burst of fragrance is released with the application of mechanical pressure on the encapsulated perfume composition. Further, the present invention relates to hair and skin compositions, which release a burst of fragrance a period of time after initial topical application by rubbing the skin or brushing the hair.Type: ApplicationFiled: September 9, 2002Publication date: March 11, 2004Inventors: Keith J. McDermott, Zijie Judy Zhuang, Leslie C. Smith
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Publication number: 20040001891Abstract: This invention relates to a controlled release encapsulated dry powder that is formed by an emulsion comprising: A) a fully hydrolyzed polymer, B) a hydrophobic silica, C) a modified corn starch, and D) at least one fragrance oil, which is emulsified in water and spray dried to evaporate the water obtaining the encapsulated dry powder. This invention also relates to a process for the preparation of a controlled release encapsulated dry powder that is formed by an emulsion, which is spray dried. The controlled release encapsulated dry powder is used in deodorant and antiperspirant applications.Type: ApplicationFiled: June 27, 2002Publication date: January 1, 2004Inventors: Leslie C. Smith, Steven G. Mushock, Keith J. McDermott
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Publication number: 20030152538Abstract: Deodorant compositions are disclosed comprising a cross-adapting agent, alone or in combination with other such agents, in an amount effective to reduce perception of malodor. Deodorant compositions are also disclosed comprising a cross-adapting agent, alone or in combination with other such agents, in an amount effective to reduce perception of gender-specific malodor. The methods feature reducing perceived body odor comprising administering a deodorant composition wherein the composition comprises an amount of cross-adapting agent effective to reduce perception of such odor. Other methods feature blocking perceived body odor comprising administering a deodorant composition wherein the composition comprises an amount of cross-adapting agent effective to occupy an odorant receptor site, thereby blocking interaction of the site with other odorants.Type: ApplicationFiled: January 15, 2003Publication date: August 14, 2003Inventors: George Preti, Charles J. Wysocki, Leslie C. Smith, Keith J. McDermott
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Patent number: 6368633Abstract: Described are flavor composition, flavor component, perfume composition and perfume component-containing microparticles which are particulate matrices composed of: (a) an olfactorily active component (e.g., perfume component); (b) silica; and (c) a saccharide composition which is a mixture of mannitol and maltose. The microparticles are useful in augmenting, enhancing and/or imparting aroma and/or taste (over relatively long periods of time in a controllably releasable manner) to perfume compositions, perfumed articles (e.g., deodorancy and antiperspirant sticks), foodstuffs, chewing gums, beverages and the like. Also described is a process for preparing the above-mentioned microparticles using, in sequence, (1) adsorption of the olfactorily active material onto silica followed by (2) a blending/extrusion step followed by (3) at least one particularization step.Type: GrantFiled: May 14, 2001Date of Patent: April 9, 2002Assignee: International Flavors & Fragrances Inc.Inventors: Wen Chin Lou, Keith J. McDermott, Shmuel David Shefer, Adi Shefer, John M. Teffenhart, Chee-Teck Tan, Jerome I. Lindauer, Leslie C. Smith
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Patent number: 6235274Abstract: Described are flavor composition, flavor component, perfume composition and perfume component-containing microparticles which are particulate matrices composed of: (a) an olfactorily active component (e.g., perfume component); (b) silica; and (c) a saccharide composition which is a mixture of mannitol and maltose. The microparticles are useful in augmenting, enhancing and/or imparting aroma and/or taste (over relatively long periods of time in a controllably releasable manner) to perfume compositions, perfumed articles (e.g., deodorancy and antiperspirant sticks), foodstuffs, chewing gums, beverages and the like. Also described is a process for preparing the above-mentioned microparticles using, in sequence, (1) adsorption of the olfactorily active material onto silica followed by (2) a blending/extrusion step followed by (3) at least one particularization step.Type: GrantFiled: December 21, 1999Date of Patent: May 22, 2001Assignee: International Flavors & Fragrances Inc.Inventors: Wen Chin Lou, Keith J. McDermott, Shmuel David Shefer, Adi Shefer, John M. Teffenhart, Chee-Teck Tan, Jerome I. Lindauer, Leslie C. Smith
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Patent number: 6156826Abstract: Described are controlled, time-release microparticulate active and bioactive compositions (including perfuming compositions) for targeted delivery to surfaces such as skin, hair and fabric and the environment proximate thereto, where the active and bioactive materials have a calculated log.sub.10 P values of between 1 and 8 (P being the n-octanol-water partition coefficient). Such compositions include the active or bioactive material in single phase, solid solution in a wax or polymer matrix also having coated thereon and/or containing a compatible surfactant. Also described are processes and apparatus for preparing such compositions and processes for using same. Furthermore, certain component(s) of the aforementioned compositions in combination with one another are novel, and other components have novel uses in increasing fragrance substantivity, particularly in hair care preparations such as hair gels and shampoos.Type: GrantFiled: December 10, 1998Date of Patent: December 5, 2000Assignee: International Flavors & Fragrances Inc.Inventors: Eric P. Guenin, Karen A. Trotzinka, Leslie C. Smith, John M. Teffenhart, Keith J. McDermott, Shmuel David Shefer, Adi Shefer
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Patent number: 6042792Abstract: Described are controlled, time-release microparticulate active and bioactive compositions (including perfuming compositions) for targeted delivery to services such as skin, hair and fabric and the environment proximate thereto, where the active and bioactive materials have a calculated log.sub.10 P values of between 1 and 8 (P being the n-octanol-water partition coefficient). Such compositions include the active or bioactive material in single phase, solid solution in a wax or polymer matrix also having coated thereon and/or containing a compatible surfactant. Also described are processes and apparatus for preparing such compositions and processes for using same. Furthermore, certain component(s) of the aforementioned compositions in combination with one another are novel, and other components have novel uses in increasing fragrance substantivity.Type: GrantFiled: September 18, 1997Date of Patent: March 28, 2000Assignee: International Flavors & Fragrances Inc.Inventors: Adi Shefer, Keith J. McDermott, Shmuel David Shefer, Chee-Teck Tan
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Patent number: 5543439Abstract: Described is a composition of matter particularly useful in fabricating toilet rim blocks consisting of:(a) extruded polyvinyl alcohol or partially hydrolyzed polyvinyl acetate with the maximum mole ratio of acetyl moiety:hydroxyl moiety being about 3:1 having a number average molecular weight of from about 15,000 up to about 68,000 containing 0 up to about 13% by weight of plasticizer;(b) from about 1 up to about 20% by weight of a compatible fragrance contained within the polyvinyl alcohol or partially hydrolyzed polyvinyl acetate;(c) from 0 up to about 20% by weight of a "foaming agent" which is a first surfactant and which can be a detergent, contained within the polyvinyl alcohol or partially hydrolyzed polyvinyl acetate;(d) from 0 up to about 20% by weight of a hydrophobic silica contained within the polyvinyl alcohol or partially hydrolyzed polyvinyl acetate;(e) from 0 up to about 20% by weight of at least one second surfactant in addition to the "foaming agent";(f) from 0 up to about 5% by weight of aType: GrantFiled: February 24, 1995Date of Patent: August 6, 1996Assignee: International Flavors & Fragrances Inc.Inventors: Keith J. McDermott, John M. Teffenhart, Shmuel D. Shefer, David A. Greene, Leslie C. Smith, Charles E. J. Beck
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Patent number: 5506201Abstract: A method is disclosed for producing a fragrance containing solid particle for incorporation into laundry detergent by selecting a fat component such as a fatty acid glyceride, heating said fat component to an elevated temperature sufficient to form a molten melt thereof, selecting a solid surface active agent from the group consisting of SPAN.RTM. surfactants with an HLB of 4.3 to 8.6, heating the surface active agent to form a molten melt thereof and then combining the melts with an aroma chemical to form a mixture. The melt is rapidly cooled to form a solid material.Type: GrantFiled: November 22, 1994Date of Patent: April 9, 1996Assignee: International Flavors & Fragrances Inc.Inventors: Keith J. McDermott, John M. Teffenhart, Eric P. Guenin, Shmuel D. Shefer, Chee-Teck Tan, Leslie C. Smith