Water soluble film for trigger spray bottle solution
OwnerAndrew P. Verrall, Karen A. Kuglerinventors
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Abstract
The present invention discloses a water-soluble film suitable for the packaging of hard surface cleaner concentrates for forming a cleaning solution with water. The film includes a water-soluble polymer component and an additive component. The film forms a haze-free solution with water upon dissolving.
Claims38
A water-soluble film suitable for the packaging of a hard surface cleaner comprising:
- a polyvinyl alcohol present in a range of from about 70% to about 95% by weight;
- an additive component present in a range of from about 5% to about 30% by weight;
- and
- wherein the film has an amount of haze-creating materials of less than about 1% by weight.
A water-soluble film suitable for the packaging of a hard surface cleaner comprising:
- a water-soluble polymer component;
- a plasticizer component;
- a surfactant component;
- and
- wherein the film forms a haze-free solution of 0.5 g of film dissolved in 768 ml of water having a turbidity measurement of less than about 3.0 NTU.
A water-soluble film suitable for the packaging of a hard surface cleaner comprising:
- a polyvinyl alcohol;
- at least one plasticizer;
- at least one surfactant;
- wherein a solution which includes 0.5 g of the film dissolved in 780 ml of a cleaning solution has a turbidity of less than about 3.0 NTU.
A water-soluble film suitable for the packaging of a hard surface cleaner comprising:
- a polyvinyl alcohol component present in a range of from about 70% to about 95% by weight;
- an additive component present in a range of from about 5% to about 30% by weight;
- wherein a solution which includes 0.5 g of the film dissolved in 780 ml of a cleaning solution has a turbidity of less than about 3.0 NTU.
Dependencies are inferred from the claim text.