1
Adi Shefer, Keith J McDermott, Shmuel David Shefer, Chee Teck Tan: Apparatus for preparing a solid phase microparticulate composition. International Flavors & Fragrances, Arthur L Liberman, March 28, 2000: US06042792 (80 worldwide citation)

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 ...


2
Keith J McDermott, John M Teffenhart, Eric P Guenin, Shmuel D Shefer, Chee Teck Tan, Leslie C Smith: Formulation of a fat surfactant vehicle containing a fragrance. International Flavors & Fragrances, Arthur L Liberman, April 9, 1996: US05506201 (37 worldwide citation)

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 ac ...


3
Leslie C Smith, Steven G Mushock, Keith J McDermott: Controlled release encapsulation. Haarmann & Reimer Corporation, Akerman Senterfitt, Stephan A Pendorf, June 26, 2007: US07235261 (35 worldwide citation)

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 o ...


4
Keith J McDermott, Zijie Judy Zhuang, Leslie C Smith: Encapsulated perfume compositions in hair and skin products which release a burst of fragrance after initial topical application. Symrise, Akerman Senterfitt, Stephan Pendorf, Gregory Lefkowitz, February 26, 2008: US07335631 (14 worldwide citation)

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 mec ...


5
Eric P Guenin, Karen A Trotzinka, Leslie C Smith, John M Teffenhart, Keith J McDermott, Shmuel David Shefer, Adi Shefer: Matrix composition comprising surfactant and matrix useful for targeted delivery articles. International Flavors & Fragrances, Arthur L Liberman, December 5, 2000: US06156826 (14 worldwide citation)

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 ...


6

7

8

9
George Preti, Charles J Wysocki, Leslie C Smith, Keith J McDermott: Olfactory adaptation and cross-adapting agents to reduce the perception of body odors. Monell Chemical Senses Center, Symrise, Connolly Bove Lodge & Hutz, July 27, 2010: US07763238 (1 worldwide citation)

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, ...


10
Leslie C Smith, Steven G Mushock, Keith J McDermott: Controlled release encapsulation. Bayer Polymers, January 1, 2004: US20040001891-A1 (1 worldwide citation)

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 o ...