Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acids and salts thereof
Reexamination Certificate
2006-04-11
2006-04-11
Richter, Johann (Department: 1621)
Organic compounds -- part of the class 532-570 series
Organic compounds
Carboxylic acids and salts thereof
C562S579000
Reexamination Certificate
active
07026507
ABSTRACT:
A process for preparing solid formulations of sodium 3-hydroxy-3-methylbutyrate of the formulain which, in a first process step, 4,4-dimethyloxetan-2-one is reacted with aqueous sodium hydroxide to form a solution of sodium 3-hydroxy-3-methylbutyrate, and then, if appropriate after concentration, the solution is applied, in a further process step, to synthetic silica, and in which the resultant product is, if appropriate, dried.
REFERENCES:
patent: 5348979 (1994-09-01), Nissen et al.
patent: 5360613 (1994-11-01), Nissen
patent: 6090978 (2000-07-01), McCoy et al.
patent: 6248922 (2001-06-01), McCoy et al.
patent: 6384242 (2002-05-01), Fankhauser et al.
patent: 94/06417 (1994-03-01), None
patent: 94/14429 (1994-07-01), None
patent: 98/34897 (1998-08-01), None
Nissen, S., et al., The Journal of Nutrition, vol. 130, No. 8, (2000), pp. 1937-1945.
Heyl-Frank Brigitta
Irle Heike
Jackson Barry
Pianzola Daniel
Zacher Uwe
Fisher Christen & Sabol
Lonza AG
Puttlitz Karl
Richter Johann
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