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Judith Lynne Kerschner, Stephen Alan Madison, Catherine Victoria Chin Quee Smith: Bleaching compositions containing imine, hydrogen peroxide and a transition metal catalyst. Lever Brothers Company Division of Conopco, Milton L Honig, August 5, 1997: US05653910 (7 worldwide citation)

A bleach system is described that includes a peroxygen compound which is hydrogen peroxide or an inorganic substance that generates hydrogen peroxide in water, a C.sub.1 -C.sub.30 imine and a transition metal catalyst. Use of the transition metal catalyst promotes the interaction of the hydrogen per ...


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Lin Yang, Judith Lynne Kerschner: Process for making perfume containing surfactant compositions having perfume burst when diluted. Unilever Home & Personal Care USA division of Conopco, Ronald A Koatz, February 22, 2005: US06858574 (7 worldwide citation)

The present invention relates to a process for preparing or selecting compositions having a fragrance burst of at least 20% relative to a product before dilution. The composition is selected such that perfume and surfactant in said composition yields a calculated “Perfume Burst Index” (PBI) value of ...


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Lin Yang, Judith Lynne Kerschner: Process for making perfume containing surfactant compositions having perfume burst and enhanced perfume deposition when diluted. Unilever Home & Personal Care USA a division of Conopco, Ronald A Koatz, February 14, 2006: US06998382 (7 worldwide citation)

The present invention relates to a process for preparing or selecting compositions having a fragrance burst of at least 20% relative to a product before dilution as well as enhanced deposition. The composition is selected such that perfume and surfactant in said composition yields a calculated “Perf ...


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Judith Lynne Kerschner, Stephen M O Connor: Personal product compositions comprising structured benefit agent premix or delivery vehicle and providing enhanced effect of hydrophobic material separate from the structured benefit agent. Unilever Home & Personal Care USA division of Conopco, Ronald A Koatz, August 17, 2010: US07776347 (6 worldwide citation)

The present invention comprises a structured premix or “delivery vehicle” composition designed as a carrier to enhance the benefit (e.g., via enhanced deposition or other mechanism) of a separate hydrophobic benefit agent(s) (for example, perfumes, skin lightening agents, etc.), from personal produc ...


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Lin Yang, Rajesh Patel, Kavssery Parameswaran Ananthapadmanabhan, Judith Lynne Kerschner: Aqueous-aqueous emulsions comprising a dispersed phase and a continuous surfactant phase with rod-like surfactants. Unilever Home & Personal Care USA division of Conopco, Ronald A Koatz, October 31, 2006: US07129201 (3 worldwide citation)

The invention relates to stable aqueous-aqueous emulsions defined by a dispersed phase having molecule(s) meeting special criteria and continuous phase having surfactant or surfactant system with micelles in rod-like shapes.


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Judith Lynne Kerschner, Sharon Harriott Jureller, John Socrates Thomaides, Robert William Humphreys, Carmine Phillip Iovine: Synthesis of condensation polymers in densified fluids. National Starch and Chemical Investment Holding Corporation, Karen G Kaiser Esq, Laurelee A Duncan, January 16, 2001: US06174956 (2 worldwide citation)

A polyurethane polymer and method of preparing it is described. The process requires the combination of a soluble polyol with a di- or polyisocyanate under densified fluid conditions. The process to prepare a waterborne polyurethane involves the utilization of a polyol containing ionic or latent ion ...


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Judith Lynne Kerschner, Arthur Ray Love, Michael James Barratt: Stabilization of terpenoids in cosmetic compositions. Unilever Home & Personal Care USA division of Conopco, Ellen Plotkin, February 22, 2005: US06858217 (1 worldwide citation)

Cosmetic compositions containing terpenoids along with a 4-substituted resorcinol derivative exhibit improved storage stability and oxidative stability.


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Sharon Harriott Jureller, Judith Lynne Kerschner, Myongsuk Bae Lee, Lisa Del Pizzo, Rosemarie Harris: Dry cleaning composition using densified carbon dioxide and a surfactant adjunct. Unilever, August 11, 1998: TW338067 (1 worldwide citation)

A dry cleaning composition for soil removal from fabrics which comprises:(a) effective amount of densified carbon dioxide;(b) 0.001 - 10 wt% of surfactant dissolvable in the densified carbon dioxide with an HLB of less than 15 which is a compound selected freely from the following composition groups ...