Starch air freshener gels
AssigneeS. C. Johnson & Son, Inc.
InventorDaniel Richard Bloch
Life of this patent
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Abstract
An air freshener gel comprising 2.5-15% amylose, 0.25-30% perfume, up to 5% pigment, and the balance water.
Claims12
A slow diffusing air freshener gel composition comprising about 2.5-15% by weight amylose, about 0.25-30% by weight perfume, up to about 5% by weight pigment, and the balance water, said amylose being present in the form of amylose starch having an amylose content of at least 50% by weight amylose, said gel having a gel strength of at least 75 grams.
A self-supporting slow diffusing air freshener gel composition comprising about 4-9% by weight amylose, said amylose being present in the form of amylose starch having an amylose content of about 70 to about 100% by weight;
- about 0.5-5% by weight perfume;
- about 0.1-1% by weight pigment with the balance being water, said gel having a gel strength of at least 250 grams.
Dependencies are inferred from the claim text.