Uday Shanker Racherla

6440908, Aug 27, 2002

Nov 30, 1999

09/449895

Uday Shanker Racherla - West Caldwell NJ

Unilever Home Personal Care USA, division of Conopco, Inc. - Greenwich CT

C11D 900

510122, 510123, 510127, 510150, 510152, 510153, 510155, 510156, 510446, 510447, 510450, 510451

The subject invention involves high moisture containing bar compositions comprising required amounts of a borate compound. The borate compound structures water in the bar thereby enabling the retention of high amounts of moisture without compromising bar properties.

59554150, Sep 21, 1999

Aug 4, 1997

8/905586

Eddie Gutierrez - Midland Park NJ
Shang-Ren Wu - Shanghai, CN
Uday Racherla - Fort Lee NJ
Robert Vermeer - Nutley NJ

Lever Brothers Company, Division of Conopco, Inc.

C11D 337
C11D 3395

510312

Detergent compositions, essentially free of chlorine bleach compounds, containing a surfactant, builder, enzyme, peroxygen bleach and from about 0. 001% to about 5% by weight polyethyleneimine (PEI) or salts thereof are disclosed. These compositions exhibit controlled and improved bleaching action on stains as well as improved storage stability, fabric safety and whitening/brightening characteristics.

60744375, Jun 13, 2000

Mar 5, 1999

9/264191

Uday Shanker Racherla - West Caldwell NJ
Qin Chen - Westerville OH

Unilever Home & Personal Care USA, Division of Conopco, Inc. - Greenwich CT

D06L 302

8111

A method for bleaching laundry and household surfaces is provided which iudes preparing a wash medium with a bleaching composition incorporating polyoxometalates and being free of any effective amount of a bleaching agent such as hydrogen peroxide, organic peracids, inorganic peracids, organic persalts, inorganic persalts, Caro's acid, Caroates and mixtures thereof. A second step involves contacting a stained substrate such as a fabric, kitchenware or a household hard surface for a time and in an amount sufficient to remove the stains. Air is employed as a primary source of oxygen atoms for bleaching.

59047356, May 18, 1999

Aug 4, 1997

8/905581

Eddie Gutierrez - Midland Park NJ
Shang-Ren Wu - Shanghai, CN
Uday Racherla - Fort Lee NJ
Robert Vermeer - Nutley NJ

Lever Brothers Company - New York NY

C11D1/40;7/22

8137

Detergent compositions, essentially free of peroxygen or chlorine bleach compounds, containing a surfactant, builder, enzyme and from about 0. 001% to about 5% by weight polyethyleneimine (PEI) or salts thereof are disclosed. These compositions provide enhanced removal of organic stains, particularly on polyphenolic stains such as morello juice (cherry juice), blueberry juice, red wine, tea and coffee. Improvement was also demonstrated on certain non-polyphenolic stains such as grass.

61178330, Sep 12, 2000

Dec 16, 1998

9/212621

Uday Shanker Racherla - West Caldwell NJ
Robert Charles Vermeer - Nutley NJ

Lever Brothers Company - New York NY

C11D 300
C11D 3395
D06L 302

510367

A bleach composition and a method for bleaching stains is provided, the composition including a C. sub. 7 -C. sub. 20 aromatic aldehyde and an imide, the latter being particularly N-hydroxyphthalimide. Air is employed as a source of oxygen which combines with the aldehyde to form the bleach active species. Peroxides, inorganic persalts and bleach precursors are unnecessary elements for the bleach systems of this invention.

61402982, Oct 31, 2000

Dec 16, 1998

9/212620

Uday Shanker Racherla - West Caldwell NJ
Robert Charles Vermeer - Nutley NJ

Lever Brothers Company, division of Conopco, Inc. - New York NY

C11D 300
C11D 3395
D06L 300

510367

A bleach composition and a method for bleaching stains is provided, the composition including a C. sub. 7 -C. sub. 20 aromatic aldehyde and a transition metal salt. Air is employed as source of oxygen which combines with the aldehyde to form the bleach active species. Peroxides, inorganic persalts and bleach precursors are unnecessary elements for the bleach systems of this invention.