Inorganic-organic composite compositions with sustained release

Details Inorganic-organic composite compositions with sustained release Inorganic-organic composite compositions with sustained release

1987-01-28

1988-11-29

Dixon, Jr., William R.

Compositions: ceramic

Ceramic compositions

Glass compositions, compositions containing glass other than...

501 12, 63DIG2, 428905, 512 4, 502407, C03C 1100

Patent

active

047881640

ABSTRACT:
This invention provides a sustained release composite composition which consists of an inorganic oxide glass monolith with a microporous volume that contains a volatile organic component and a nonvolatile organic component.
In one embodiment the invention provides an article of jewelry which contains an invention composite with a gem-like appearance and a sustained release fragrance.

REFERENCES:
patent: 195324 (1877-09-01), Atkinson
patent: 3272646 (1966-09-01), Chopoorian et al.
patent: 4156067 (1979-05-01), Gould
patent: 4223070 (1980-09-01), Hahn et al.
patent: 4447548 (1984-05-01), Huebsch, III

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