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US 4,947,877 AGranted
Hair replacement method
OwnerSeymour Meyer, Harvey J. Russoinventors
Life of this patent
Estimating the term…
Abstract
A method of securing hair to patches of skin which includes applying a film of medical adhesive and before it dries to press the ends of the hair into the film. Applying a second sealing film of medical adhesive and allowing it to dry. Applying a layer of Flexible Collodion.
Claims7
A process for converting, with hair, bare or sparse areas of the skin which, after cleansing and preparing said areas, comprises the steps of:
- (a) applying to a patch in said bare or sparse area, a film-forming solution of a pressure-sensitive silicone-based medical adhesive to form a coating on said patch;
- (b) adhering a swatch of hair fibers to the resulting film patch by pressure embedding and adhering said fibers;
- (c) drying the film patch with said adhered hair;
- (d) applying a second coat of said adhesive at the patch areas where said hair is adhered forming surfaces;
- (e) drying said second coat with an air stream;
- (f) coating the surfaces of the hairy patches of adhesive with collodion and drying said surfaces to seal same with collodion;
- and
- (g) repeating said applying, drying and coating steps (a)-(f) in adjacent bare or sparse patches until the skin areas are covered with hair to a desired density and fullness.
5 more elements
Dependencies are inferred from the claim text.