1
Liang Sheng Tsaur, Mengtao He, Michael Massaro, Michael Paul Aronson: Personal wash liquid composition comprising low viscosity oils pre-thickened by non-antifoaming hydrophobic polymers. Lever Brothers Company Division of Conopco, Ronald A Koatz, September 8, 1998: US05804540 (25 worldwide citation)

The present invention relates to aqueous-based personal wash 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 oi ...


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
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 ...


4
Mengtao He, Michael Fair, Michael Massaro: Synthetic bar composition comprising alkoxylated surfactants. Lever Brothers Company, Ronald A Koatz, November 16, 1999: US05985808 (20 worldwide citation)

The present invention is directed to specific synthetic bar compositions wherein relatively small amounts of specified alkoxylated nonionic surfactant has been found to enhance mildness of bar compositions without sacrificing processability and desired user properties, such as lather and bar smoothn ...


5
Mengtao He, Michael Fair, Michael Massaro: Liquid compositions comprising hydrophobically modified polyalkylene glycols as mildness actives. Lever Brothers Company Division of Conopco, Ronald A Koatz, August 11, 1998: US05792739 (12 worldwide citation)

The present invention relates to liquid detergent compositions comprising anionic/amphoteric surfactant systems. Low addition levels of specific hydrophobically modified polyalkylene glycol wherein ratio of hydrophobically modified polyalkylene glycol to anionic surfactant is defined have been found ...


6
Michael Fair, Mengtao He, Michael Massaro: Bar compositions comprising novel chelating surfactants. Lever Brothers Company Division of Conopco, Ronald A Koatz, February 9, 1999: US05869441 (9 worldwide citation)

The invention relates to bar compositions comprising an alkali metal salt of hydrophobically modified ethylenediaminetriacetic acid.


7
Mengtao He, Michael Fair, Michael Massaro: Bar composition comprising nonionic polymeric surfacing as mildness enhancement agents. Lever Brothers Company Division of Conopco, Ronald A Koatz, August 18, 1998: US05795852 (8 worldwide citation)

The present invention is directed to synthetic bar compositions wherein relatively small amounts of specified hydrophobically modified polyalkylene glycol nonionic polymer has been found to enhance mildness of bar compositions without sacrificing processability and lather property.


8
Michael Fair, Mengtao He, Michael Massaro: Process for making bar compositions comprising novel chelating surfactants. Lever Brothers Company Division of Conopco, Ronald A Koatz, September 1, 1998: US05801139 (7 worldwide citation)

The invention relates to a process for making bar compositions comprising salts of hydrophobically modified ethylenediaminetriacetic acid.


9
Mengtao He, Michael Fair: Bar compositions containing solid amphoteric surfactants. Unilever Home & Personal Care USA Division of Conopco, Ronald A Koatz, November 30, 1999: US05994281 (7 worldwide citation)

The present invention relates to personal wash bar compositions, particuly compositions comprising (1) lathering anionic surfactants (e.g., sodium acyl isethionate or fatty acid soap); (2) specific solid, less hygroscopic amphoteric surfactants (e.g., disodium N-lauryl iminodipropionate). The invent ...


10
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 ...



Click the thumbnails below to visualize the patent trend.