Title:
LAUNDRY DETERGENT COMPOSITIONS COMPRISING beta -KETOESTER PRO-FRAGRANCES
Document Type and Number:
WIPO Patent Application WO1998007813
Kind Code:
A3
Abstract:
The present invention relates to a fragrance delivery system for use in laundry detergent compositions which provides a long lasting "freshness" or "clean" scent to fabric. The compositions described herein deliver highly fabric substantive beta -ketoester pro-fragrances to the fabric surface during laundering wherein the pro-fragrances release their fragrance raw materials over a period of up to two weeks. The present invention also relates to a method for delivering a pleasurable scent to fabric which has a lasting freshness quality by contacting the fabric with a laundry detergent composition which comprises the fragrance-releasable beta -ketoester pro-fragrances. 00000
Inventors:
SIVIK MARK ROBERT (US)
COSTA JILL BONHAM (US)
SEVERNS JOHN CORT (US)
MORELLI JOSEPH PAUL (US)
COSTA JILL BONHAM (US)
SEVERNS JOHN CORT (US)
MORELLI JOSEPH PAUL (US)
Application Number:
PCT/US1997/014616
Publication Date:
May 14, 1998
Filing Date:
August 19, 1997
Export Citation:
Assignee:
PROCTER & GAMBLE (US)
SIVIK MARK ROBERT (US)
COSTA JILL BONHAM (US)
SEVERNS JOHN CORT (US)
MORELLI JOSEPH PAUL (US)
SIVIK MARK ROBERT (US)
COSTA JILL BONHAM (US)
SEVERNS JOHN CORT (US)
MORELLI JOSEPH PAUL (US)
International Classes:
A61K8/18; A61K8/00; A61K8/19; A61K8/27; A61K8/30; A61K8/31; A61K8/35; A61K8/37; A61K8/41; A61K8/43; A61K8/44; A61K8/46; A61K8/73; A61K8/898; A61K8/90; A61K8/92; A61L9/01; A61Q1/02; A61Q1/14; A61Q9/04; A61Q13/00; A61Q15/00; A61Q19/00; A61Q19/10; C07C45/67; C07C49/788; C07C49/84; C07C67/00; C07C69/007; C07C69/716; C07C69/738; C07C205/56; C11B9/00; C11D1/24; C11D1/82; C11D3/00; C11D3/20; C11D3/22; C11D3/33; C11D3/34; C11D3/37; C11D3/48; C11D3/50; C11D17/00; C11D17/08; D06M13/127; D06M13/224; D06M13/463; (IPC1-7): C11D3/00
Domestic Patent References:
| WO1996002625A1 | 1996-02-01 |
Foreign References:
| EP0111965A2 | 1984-06-27 | |||
| DE1923223A1 | 1969-11-20 | |||
| DE2509967A1 | 1976-09-16 | |||
| US3870759A | 1975-03-11 |
Other References:
CHEMICAL ABSTRACTS, vol. 117, no. 7, 17 August 1992, Columbus, Ohio, US; abstract no. 69416, XP002050761
CHEMICAL ABSTRACTS, vol. 119, no. 26, 27 December 1993, Columbus, Ohio, US; abstract no. 278389, XP002050871
DATABASE WPI Week 9340, Derwent World Patents Index; AN 93-317784, XP002050409
CHEMICAL ABSTRACTS, vol. 119, no. 26, 27 December 1993, Columbus, Ohio, US; abstract no. 278389, XP002050871
DATABASE WPI Week 9340, Derwent World Patents Index; AN 93-317784, XP002050409
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