Lattice-entrapped composition
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United States of America Patent
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Nov 14, 1989
Issued Date -
N/A
app pub date -
Oct 6, 1986
filing date -
Mar 23, 1981
priority date (Note) -
Expired
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Abstract
This invention relates to solid compositions wherein a non-cosmetic functional material is entrapped in the lattice of the cross-linked polymer during in situ polymerization of the monomers forming the polymer lattice. The invention provides for conversion of solid and/or liquid products into solid, free-flowing forms by entrapment of the functional materials in a hydrophobic polymer lattice.
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