The Procter Gamble Company

Jane Margaret Warwick

Gabor Heltovics

Jill Maureen Mattila

Lynette Anne Makins Holland

Alasdair Duncan McGregor

Jerome Anthony Janszen

Lynette Anne Holland

Delyth Myfanwy Jenkins

Emma Louise Pretswell

Steven Baldwin McGowan

Karen Lorraine Sutton

Andrew James Peter Shefferd

Lynette Anne Makin Holland

The present invention relates to a composition comprising: The present invention provides compositions wherein the fragrance character remains detectable for greater than about 2 hours, preferably greater than about 4 hours, more preferably greater than about 6 hours, after the composition has been applied to the substrate.

Fragrance compositions

The present invention relates to a composition comprising:

A composition comprising: The present invention provides compositions wherein the light, fresh, fruity, citrus, green or delicate floral top note fragrance character remains detectable for greater than about 2 hours, preferably greater than about 4 hours, more preferably greater than about 6 hours, after the composition has been applied to the substrate.

A composition comprising: wherein the weight ratio of the top note perfume raw materials to middle or base note perfume raw materials within the fragrance oil is in the range from about 1:20 to about 20:1. The present invention provides compositions wherein the light, fresh, fruity, citrus, green or delicate floral top note fragrance character remains detectable for greater than about 2 hours, preferably greater than about 4 hours, more preferably greater than about 6 hours, after the composition has been applied to the substrate.

The invention provides a method for improving release, on a surface, of a fragrance from an entrapment structure of at least one fragrance oil and at least one entrapment material. The method destabilizes the entrapment structure by providing at least one trigger molecule which preferentially associates with the entrapment material; and/or at least one release agent which at least partially disrupts the entrapment structure. The invention also provides a composition for improving release of a fragrance from a surface. The composition comprises at least one fragrance oil; at least one entrapment material, the at least one fragrance oil and the at least one entrapment material being capable, in use, of forming an entrapment structure on the surface. The composition also comprises at least one destabilizing material, which permits formation of the entrapment structure on the surface but which destabilizing material can, in use, destabilize the entrapment structure by providing at least one trigger molecule which preferentially associates with the entrapment material; and/or at least one release agent which partially disrupts the entrapment structure; and at least one compatible solvent which doesn't interfere with the formation of the entrapment structure on the surface. The present methods and compositions can improve fragrance perception, by overcoming the differences in fragrance perception that result from different surface, for example, skin, hydration levels and/or different surface types.

Methods and compositions for improved fragrancing of a surface

A process for making a detergent composition comprising solid components which form a total particulate base detergent matrix and a liquid hydrocarbon component, the process comprises the steps of applying liquid hydrocarbon onto a high porosity fraction selected from the total particulate base detergent matrix.

Process for making tabletted detergent compositions

A process for making a detergent tablet suitable for use in laundry or automatic dishwashing by tabletting a detergent composition comprising solid components which form a total particulate base detergent matrix and non-aqueous liquid components having viscosity of 1000 cp or less is disclosed. The process involves the steps of applying the non-aqueous liquid components having viscosity of 1000 cp or less onto a low porosity fraction selected from the total particulate base detergent matrix.

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Willerby, United Kingdom

Jane Margaret Warwick