Cleaning product
First Claim
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1. A pouch film material consisting of an outer layer of polyvinyl-alcohol film and an inner layer of a film of polymeric material which is water insoluble at temperatures above about 40°
- C., and water soluble at temperatures below about 40°
C., wherein said inner layer polymeric film material is a mixture of an inverse solubility polymer selected from the group consisting of polyisopropylacrylamide, hydroxybutyl methylcellulose, and hydroxypropyl methylcellulose with polyvinyl alcohol in a weight ratio of inverse solubility polymer to polyvinyl alcohol of at least 1;
1.
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Abstract
An automatic laundry or dishwashing product in unit dose form comprising at least three distinct zones for delivering into at least three different stages in the washing cycle. The product provides improved cleaning, care and finishing benefits.
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Citations
2 Claims
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1. A pouch film material consisting of an outer layer of polyvinyl-alcohol film and an inner layer of a film of polymeric material which is water insoluble at temperatures above about 40°
- C., and water soluble at temperatures below about 40°
C., wherein said inner layer polymeric film material is a mixture of an inverse solubility polymer selected from the group consisting of polyisopropylacrylamide, hydroxybutyl methylcellulose, and hydroxypropyl methylcellulose with polyvinyl alcohol in a weight ratio of inverse solubility polymer to polyvinyl alcohol of at least 1;
1. - View Dependent Claims (2)
- C., and water soluble at temperatures below about 40°
Specification