Lever Brothers Company

Lever Brothers Company, Division of Conopco, Inc.

Internationale Octrooimaatschappij 'octropa'

Home & Personal Care USA

Martin Sharples

Christopher John Edwards

Timothy David Finch

Terry Instone

Philip John Sams

David A Hitchen

David P Jones

Christopher Maddison

David Roscoe

Kenneth Leslie Rabone

Alexander Allan

Donald P Gregory

The present invention relates to perfumed compositions comprising polymer and nonionic surfactant and is explained with particular reference to insect-repellent compositions which are a preferred embodiment of the invention. The invention provides an aqueous cleaning composition comprising: a nonionic surfactant, a carboxylate polymer, and, a perfume. Preferably the compositions of the invention are aqueous cleaning composition of pH 3.5-5.5 comprising:

Perfumed compositions comprising polymer and nonionic surfactant

Antimicrobial cleaning compositions

The invention relates to surfactant containing, liquid compositions based on the magnesium salt of primary alcohol sulphates and provides and aqueous, liquid, cleaning composition having a pH from 6-8, comprising:

Liquid cleaning compositions comprising primary alkyl sulphate and

This invention discloses a novel elastic cross-linked porous polymer having a porosity in the range 75 to 98% internal phase volume and having interconnected pores, said pores having a mean pore diameter in the range 15 .mu.m to 80 .mu.m, said polymer having an elastic return from 50% compression to 90% of initial thickness of less than 120 seconds, and a process for its production.

Low density porous elastic cross-linked polymeric materials and their

This invention relates to the production of a novel, porous, carbon structure. A stabilised porous polymer comprising cavities joined by interconnecting pores is heated in an inert atmosphere to yield a stable, porous, carbon structure having the inherent structure of the original stabilised polymer.

Porous carbon structures and methods for their preparation

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Wirral, United Kingdom

Martin Sharples