Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Particulate form
Reexamination Certificate
2003-12-02
2008-12-30
Richter, Johann R. (Department: 1616)
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Particulate form
C424S400000, C424S401000, C424S439000, C424S442000, C424S094100
Reexamination Certificate
active
07470436
ABSTRACT:
A water-soluble composition comprising (A) coenzyme Q10of 5-40% by weight, (B) monoester of polyglycerol with average polymerization degree of 10 and fatty acid with 18 carbon atoms of 5-30% by weight, (C) mono-, di-, tri- or penta-ester of polyglycerol with average polymerization degree of 3-6 and fatty acid with 18 carbon atoms of 1-18% by weight, and (D) water, wherein its average particle diameter is 110 nm or smaller. It is superior in acid resistance, salt-resistance and heat resistance, and further enables to maintain the good water-soluble state being blended to medicines, foods and beverages, cosmetics, feeds, additives usually employed therein.
REFERENCES:
patent: 6303662 (2001-10-01), Nagahama et al.
patent: 361012632 (1986-01-01), None
patent: 2000-212066 (2000-08-01), None
patent: 2002-193740 (2002-07-01), None
patent: WO 01/12229 (2001-02-01), None
Abe Atsuko
Kubota Hironori
Minemura Tsuyoshi
Segawa Takeshi
Antonelli, Terry Stout & Kraus, LLP.
George Konata M
Nisshin Pharma Inc.
Richter Johann R.
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