Laundry Compositions
First Claim
Patent Images
1. A cleaning composition comprising a homogeneous dry powder, said powder comprising a source of hydrogen peroxide and a solvent;
- said composition having a pH of greater than about 9.0.
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Accused Products
Abstract
Cleaning compositions functioning in a unique manner are described. These new compositions provide improved cleaning efficacy for all types of surfaces. In addition, in textile laundry applications these compositions provide superior cleaning efficacy for all types and colors of fabrics, as well as extending the range and types of stains and dirt that commonly can be treated by present day commercial laundry compositions.
30 Citations
23 Claims
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1. A cleaning composition comprising a homogeneous dry powder, said powder comprising a source of hydrogen peroxide and a solvent;
said composition having a pH of greater than about 9.0. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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15. A cleaning composition comprising a homogeneous dry powder comprising:
- 16. A cleaning composition comprising in weight percentage:
- 18. A cleaning composition comprising in weight percentage:
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20. A method of cleaning fabric comprising:
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(a) preparing a composition in the form of a homogeneous dry powder with a pH greater than 9, said powder comprising; (i) a source of hydrogen peroxide comprising sodium percarbonate or sodium perborate in an amount of 8-60 wt % of said dry powder, and (ii) a solvent selected from the group consisting of a terpene, an alkylated plant oil, or a combination thereof, in an amount of 5%-20 wt % by weight of said dry power, (b) adding water to said composition to form a mixture; and (c) applying said mixture to the fabric. - View Dependent Claims (21, 22)
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23. A laundry detergent comprising a homogeneous dry powder, said powder comprising a source of hydrogen peroxide and a solvent, said solvent selected from the group consisting a terpene, an alkylated plant oil, or a combination thereof,
wherein said solvent is present in an amount of about 5 wt % to about 30 wt %; - and
said composition having a pH of greater than about 9.0.
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Specification