1
Rajesh Patel, Jack Polonka, Quynh Pham, Alexander Lips, Prem Chandar: Beauty wash product bar compositions delivering enhanced visual benefits to the skin with specific optical attributes. Unilever Home & Personal Care USA Division of Conopco, Ronald N Koatz, September 21, 2010: US07799746 (7 worldwide citation)

The present invention relates to beauty wash bar compositions which deliver enhanced visual benefits to the skin with specific optical attributes. This is accomplished using specific deposition systems (where oil/emollient comprises part of deposition system) and/or by ensuring dispersion of particl ...


2
Quynh Pham, Rajesh Patel, Michael Massaro, Joann Mathias: Process for lowering level of salt required for dilution thickening. Unilever Home & Personal Care division of Conopco, Ronald A Koatz, July 19, 2005: US06919303 (6 worldwide citation)

The invention relates to a process for making single phase dilution thickening compositions comprising electrolyte. By adding defined associative thickener to said compositions applicants have found one can lower level of salt/electrolyte required to obtain dilution thickening effect.


3
Stephen Roy Barrow, Quynh Pham, Michael Charles Cheney, Brian John Dobkowski, Alexander Lips, Prem Chandar: Silky feel cosmetic emulsion chassis. Unilever Home & Personal Care USA division of Conopco, Milton L Honig, April 1, 2008: US07351417 (4 worldwide citation)

A cosmetic composition is provided which includes a high level of glycerin, a copolymer which is preferably a C10-C18 acrylates crosspolymer, and a crystalline gel structurant comprising a surfactant and co-surfactant, the structurant having an enthalpy ranging from about 2 to about 15 Joule per gra ...


4
Kavssery Parameswaran Ananthapadmanabhan, John Richard Nicholson, John R Glynn Jr, Stephen M O Connor, Deborah Sue Rick, Martin Vethamuthu, Alexander Lips, Gail Beth Rattinger, Quynh Pham: Personal product compositions comprising structured benefit agent premix or delivery vehicle and providing enhanced deposition of hydrophilic benefit agent. Unilever Home & Personal Care USA division of Conopco, Ronald A Koatz, July 14, 2009: US07560125 (3 worldwide citation)

The present invention relates to compositions comprising a structured benefit agent pre-mix or delivery vehicle comprising benefit agent structured with crystalline materials, as defined, which when separately prepared and combined after preparation, provides enhanced deposition of hydrophilic benef ...


5
Quynh Pham, Stephen M O Connor, John R Glynn Jr, Alexander Lips: Nonbar personal product compositions comprising crystalline wax structured benefit agent premix or delivery vehicle. Unilever Home & Personal Care USA division of Conopco, Ronald A Koatz, January 25, 2011: US07875582 (2 worldwide citation)

The present invention relates to compositions comprising a structured benefit agent pre-mix or delivery vehicle comprising benefit agent structured with crystalline materials, as defined, which, when separately prepared and combined after preparation, provides enhanced delivery of benefit agent from ...


6
Stephen M O Connor, Birnur Aral, John Richard Nicholson, Quynh Pham, John R Glynn Jr, Alexander Lips: Personal product bar compositions comprising crystalline wax structured premix or delivery vehicle. Unilever Home & Personal Care USA Division of Conopco, Ronald A Koatz, May 1, 2012: US08168682 (1 worldwide citation)

The present invention relates to compositions comprising a structured benefit agent pre-mix or delivery vehicle comprising benefit agent structured with crystalline materials, as defined, which when separately prepared and combined after preparation, provides enhanced delivery of benefit agent from ...


7
Quynh Pham, Upma Sharma, John Marini, Xuri Yan, Lee Core: Electrospinning process for manufacture of multi-layered structures. Arsenal Medical, Kacvinsky Daisak Bluni PLLC, March 3, 2015: US08968626

Devices and methods for high-throughput manufacture of concentrically layered nanoscale and microscale fibers by electrospinning are disclosed. The devices include a hollow tube having a lengthwise slit through which a core material can flow, and can be configured to permit introduction of sheath ma ...


8
Upma Sharma, Quynh Pham, John Marini: Electrospinning process for fiber manufacture. Arsenal Medical, Kacvinsky Daisak Bluni PLLC, May 19, 2015: US09034240

Devices and methods for high-throughput manufacture of concentrically layered nanoscale and microscale fibers by electrospinning are disclosed. The devices include a hollow tube having a lengthwise slit through which a core material can flow, and can be configured to permit introduction of sheath ma ...


9
Upma Sharma, Quynh Pham, John Marini, Xuri Yan, Lee Core: Electrospinning process for manufacture of multi-layered structures. Arsenal Medical, Kacvinsky Daisak Bluni PLLC, November 24, 2015: US09194058

Devices and methods for high-throughput manufacture of concentrically layered nanoscale and microscale fibers by electrospinning are disclosed. The devices include a hollow tube having a lengthwise slit through which a core material can flow, and can be configured to permit introduction of sheath ma ...


10
Quynh Pham, Upma Sharma, John Marini, Xuri Yan, Robert Mulligan, Toby Freyman: Process of electrospinning core-sheath fibers. Arsenal Medical, Kacvinsky Daisak Bluni PLLC Boston, January 26, 2016: US09243346

Systems and methods for electrospinning of core-sheath fibers are provided. The systems and methods achieve optimization of a shear stress that exists at a fluid boundary between core and sheath polymer solutions, by varying certain parameters of an electrospinning apparatus and/or the solutions use ...