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US 6,485,813 B1Granted
Method of stabilizing composite media and media produced thereby
AssigneeKoslow Technologies Corporation
InventorEvan Koslow
Life of this patent
Estimating the term…
Abstract
A composite media comprising a backing sheet, a covering sheet, and a layer disposed between said backing sheet and said covering sheet, said layer having particles of active ingredient, binder particles, and stabilizing particles, wherein the active particles are coalesced by the binder particles, wherein each of the stabilizing particles bonds with both the backing sheet and the covering sheet, and wherein the stabilizing particles are larger than the binder particles.
Claims20
A composite medium comprising:
- a backing sheet;
- a covering sheet;
- and
- a layer disposed between said backing sheet and said covering sheet, said layer having particles of active ingredient, binder particles, and stabilizing particles, wherein said active particles are coalesced by said binder particles, and wherein each of said stabilizing particles forms a bond with both said backing sheet and said covering sheet, said stabilizing particles being of a size larger than said binder particles.
1 more element
Dependencies are inferred from the claim text.