Scented sachet tablet

Details Scented sachet tablet Scented sachet tablet

1978-09-20

1980-04-08

O'Keefe, Veronica

Fluid sprinkling, spraying, and diffusing

Slow diffusers

Liquid supply in absorbent or porous media only

252522A, 252428, A61K 746, C11B 900

Patent

active

041968514

ABSTRACT:
A porous sachet tablet prepared by compression molding or tableting a powder composed of insoluble tri-basic calcium phosphate mixed with a minor amount of soluble sodium hexametaphosphate and bonded with a small amount of food starch and internally lubricated with a fatty acid soap, preferably magnesium stearate, to aid tableting. This tablet or blank is preferably prepared by slurrying the phosphates and the binder in water, spray drying the slurry, dry-mixing in the lubricant and compression molding. The tablet is then wetted with a perfume of the desired fragrance to give the sachet tablet.

REFERENCES:
patent: 2564860 (1951-08-01), Ryberg
patent: 3261746 (1966-07-01), Copley
patent: 4128508 (1978-12-01), Munden

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