Patent · US Active

Solid fragrance-emitting composition

US8399395B2 · kind B2 · utility

5Cited by

2References

10Claims

0Family size

Assignee

Henkel AG & Co. KGaA · DE

Inventors

Michael Dreja · Cologne, DE
Tatiana Schymitzek · Krefeld, DE
Alexander Ditze · Remscheid, DE
Matthias Sunder · Goldkronach, DE

Key dates

Filing date	Mar 8, 2012
Grant date	Mar 19, 2013
Priority date	—
Expiry date	Mar 8, 2032

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC11D17/0039
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

Herein a solid, scent-imparting composition is disclosed that comprises a water-soluble support, a water-soluble polymer, a malodor-absorbing compound, and a perfume. In a preferred embodiment of the present invention, the water-soluble support is provided as a particulate that is coated with an envelope consisting of the water-soluble polymer, the malodor-absorbing compound, and the perfume. A detergent compound may be included that is at least partly in and/or on the envelope. Washing or cleaning agents comprising the scent-imparting compositions are also described.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.