AUTOMATIC DISHWASHING DETERGENTS COMPRISING beta -KETOESTER PRO-FRAGRANCES

WIPO Patent Application WO1998007812

A3

The present invention relates to Automatic Dishwasher Detergent (ADD) compositions having a fragrance delivery system which comprises beta -ketoester pro-fragrances which are capable of releasing fragrance raw materials which provide an aestetically pleasurable benefit to tableware as well as the automatic diswashing appliance. The present invention also relates to methods for providing lasting fragrance to dishware and to automatic diswashing appliances. 00000

SIVIK MARK ROBERT (US)
SEVERNS JOHN CORT (US)
COSTA JILL CONHAM (US)

PCT/US1997/014615

March 26, 1998

August 19, 1997

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PROCTER & GAMBLE (US)
SIVIK MARK ROBERT (US)
SEVERNS JOHN CORT (US)
COSTA JILL CONHAM (US)

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

WO1996002625A1	1996-02-01
WO1996023861A1	1996-08-08

DE1923223A1	1969-11-20
DE2509967A1	1976-09-16
US3870759A	1975-03-11

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

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