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Mengtao He, Michael Massaro, Gregory McFann, Liang Sheng Tsaur, Gail Beth Rattinger, Michael Paul Aronson: Bar composition comprising low viscosity oils pre-thickened by non-antifoaming hydrophobic polymers. Lever Brothers Company Division of Conopco, Ronald A Koatz, October 6, 1998: US05817609 (20 worldwide citation)

The present invention relates to personal wash bar compositions comprising hydrophobic, low viscosity (less than 1000 cp) emollient agents which have been specifically pre-thickened with defined polymer composition. Use of the specific thickeners allow incorporation of the low viscosity oil (viscosi ...


2
Terence Farrell, David Quinn, Gregory McFann, Gail Beth Rattinger, Liang Sheng Tsaur: Process for making bar compositions having enhanced deposition of benefit agent comprising use of specific spray dryable adjuvant powders. Lever Brothers Company Division of Conopco, Ronald A Koatz, June 23, 1998: US05770556 (20 worldwide citation)

A process for making bars having enhanced deposition of benefit agent wherein the process comprises mixing adjuvant powder compositions which contain a benefit agent or agents and surfactant-containing "base" or regular chips; plodding and extruding to form final bar.


3
Terence Farrell, David Quinn, Gregory McFann, Gail Beth Rattinger, Liang Sheng Tsaur: Bar compositions comprising adjuvant powders for delivering benefit agent. Lever Brothers Company, Ronald A Koatz, September 21, 1999: US05955409 (13 worldwide citation)

Adjuvant powder compositions contain a benefit agent or benefit agents and enhance the delivery of these benefit agent or agents when used as a separate adjuvant during preparation of bar compositions. Carriers used in the formation of the adjuvants must have a melting point high enough to survive a ...


4
Mengtao He, Gregory McFann, Terence Farrell: Adjuvant composition. Lever Brothers Company Division of Conopco, Ronald A Koatz, November 9, 1999: US05981464 (5 worldwide citation)

The present invention relates to novel chip compositions containing specific polyol ester as the major carrier for liquid skin benefit agents. Addition of specific polyol esters wherein the melting temperature and HLB are specifically defined has been found to remarkably enhance the oil/humectant st ...


5
Stephen M O Connor, Michael Joseph Fair, John Richard Nicholson, Bozena Marianna Piatek, David John Lang, Gregory McFann, Birnur Aral: Personal product compositions comprising structured benefit agent premix or delivery vehicle. Unilever Home & Personal Care USA division of Conopco, Ronald A Koatz, August 17, 2010: US07776346 (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 delivery of benefit agent to a ...


6
Terrence Farrell, Georgia Shafer, James Dalton, Mengtao He, Gregory McFann: Bar composition comprising entrapped emollient droplets dispersed therein. Lever Brothers Company, Ronald A Koatz, August 10, 1999: US05935917 (3 worldwide citation)

Novel chip compositions comprise specifically defined carriers; benefit agent; and thickening agent (e.g., fumed silica). Use of chips comprising excess of these carriers over benefit agent and thickening agent has been found to allow significant deposition of benefit agent without compromising proc ...


7
Stephen M O Connor, Michael Joseph Fair, John Richard Nicholson, Bozena Marianna Piatek, David John Lang, Gregory McFann, Birnur Aral: Personal product compositions comprising structured benefit agent premix or delivery vehicle. Unilever Home & Personal Care USA Division of Conopco, Unilever, November 25, 2004: US20040234558-A1

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 to a ...


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