1
Isaac Israel Secemski, David John Lang, John Richard Nicholson, Bozena Marianna Piatek: Machine dishwashing tablets delivering a rinse aid benefit. Lever Brothers Company Division of Conopco, A Kate Huffman, July 21, 1998: US05783540 (30 worldwide citation)

A solid detergent composition and a method of using the composition in a machine dishwasher is described. The product contains a first layer having an oxygen bleaching system, a buffering system of a builder, and an enzyme. The first layer dissolves to deliver a pH of about 8.5 to about 11 in the wa ...


2
Harry Crookham, David John Lang, Mengtao He, Abid Khan Lodhi: Personal wash sunscreen compositions which deposit and lather well. Unilever Home & Personal Care USA division of Conopco, Ronald A Koatz, June 10, 2003: US06576228 (21 worldwide citation)

The invention provides personal wash compositions which deposit high levels of sunscreen while maintaining good lather. Enhanced deposition, from bar or liquid, is based on specific sunscreens used, particularly on their solubility.


3
John Richard Nicholson, Bozena Marianna Piatek, David John Lang, Isaac Israel Secemski: Machine dishwashing tablets containing an oxygen bleach system. Lever Brothers Company, Neil Y Gilbert, May 4, 1999: US05900395 (9 worldwide citation)

A solid detergent composition useful for machine dishwashing is described. The product contains a first layer having an oxygen bleach system, a buffering system, a builder, and an enzyme. The first layer dissolves to deliver a pH of about 8.5 to about 11 in the wash water. A second layer includes an ...


4
John Richard Nicholson, Bozena Marianna Piatek, David John Lang, Isaac Israel Secemski: Machine dishwashing tablets containing a peracid. Lever Brothers Company Division of Conopco, A Kate Huffman, November 17, 1998: US05837663 (9 worldwide citation)

A solid detergent composition useful for machine dishwashing is described. The product contains a first layer having a buffering system, a builder and an enzyme. The first layer dissolves to deliver a pH of about 9.0 to about 11 in the wash water. A second layer includes a peracid and an acidity age ...


5
David John Lang, Duane Anthony Raible, Charles Vincent Sabatino: Peracid granules containing citric acid monohydrate for improved dissolution rates. Lever Brothers Company Division of Conopco, Neil Y Gilbert, A Kate Huffman, January 12, 1999: US05858945 (4 worldwide citation)

The invention pertains to granules which incorporate citric acid monohydrate as an exotherm control agent within a peracid containing core. The granules have improved dissolution rates of the peracid in a dishwashing cycle. Compositions containing the granules are also described.


6
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 ...


7
Terence James Farrell, Georgia Shafer, Florencio Ratuiste, Michael Massaro, David John Lang, Michael Francis Petko, Gail Beth Rattinger: Non-molten-mix process for making bar comprising acyl isethionate based solids, soap and optional filler. Lever Brothers Company, Ronald A Koatz, November 9, 1999: US05981451 (2 worldwide citation)

Novel compositions are prepared in a non-molten process. In particular, compositions comprise optional fillers with both soap and high levels of synthetic surfactants. When high levels of soap and surfactant are normally used in such process, there is a significant "grittiness" problem. Pre-processi ...


8
Syed Husain Abbas, David John Lang: Stress release mold for thermal setting compositions and systems thereof. Conopco, Michael P Aronson, January 9, 2007: US07159834 (1 worldwide citation)

A stress-release mold is described for casting thermosetting compositions especially compositions designed for consumer use. At least one wall of the mold includes a stress-releasing-element characterized by having a more flexible region or regions than the remaining wall or walls of the mold and wh ...


9
Hongjie Liu, Kavssery Parameswaran Ananthapadmanabhan, David John Lang: Personal wash compositions comprising specific blends of saturated (hydrogenated) oil to unsaturated triglyceride oils. Conopco, Ronald A Koatz, January 10, 2012: US08093192 (1 worldwide citation)

The present invention provides personal wash compositions where blends of triglyceride oils are specifically formulated to provide functional benefits. Specifically when formulated to have specific blend of saturated to unsaturated oils, perfect balance between, on the one hand, spreadability and de ...


10
Syed Husain Abbas, David John Lang: Stress release mold for thermal setting compositions and systems thereof. Conopco d b a UNILEVER, Unilever Intellectual Property Group, January 4, 2007: US20070001090-A1

A stress-release mold is described for casting thermosetting compositions especially compositions designed for consumer use. At least one wall of the mold includes a stress-releasing-element characterized by having a more flexible region or regions than the remaining wall or walls of the mold and wh ...