Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Radical -xh acid – or anhydride – acid halide or salt thereof...
Reexamination Certificate
2004-04-19
2010-06-22
Sullivan, Daniel M (Department: 1621)
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Radical -xh acid, or anhydride, acid halide or salt thereof...
C562S584000, C562S582000
Reexamination Certificate
active
07741370
ABSTRACT:
This invention relates to new double salts of (−)-hydroxycitric acid with group II metals. Preferred double salts are calcium and magnesium double salts of hydroxycitric acid of the formula II. This invention also includes a process for the preparation of these double salts by the addition of one metal compound from group II to (−)-hydroxycitric acid solution followed by the addition of other metal compound solution from group II. These double salts are tasteless and are soluble in water. They are useful as dietary supplements and in beverages.
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patent: 5626849 (1997-05-01), Hastings et al.
patent: 6160172 (2000-12-01), Balasubramanyam et al.
patent: 6221901 (2001-04-01), Shrivastava et al.
International Search Report mailed on Oct. 21, 2004.
Gokaraju Ganga Raju
Gokaraju Rama Raju
Gottumukkala Venkata Subbaraju
Somepalli Venkateswarlu
Laila Impex
Rader & Fishman & Grauer, PLLC
Sullivan Daniel M
Valenrod Yevegeny
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