Title:
CALCIUM PREPARATION AND PRODUCTION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2011/125910
Kind Code:
A1
Abstract:
Provided is a stable calcium preparation in solution form even at high concentration. Such a calcium preparation contains, for example, water, calcium, the compound in formula I, and the compound in formula II as constituent elements. The majority of the calcium exists as nonionic calcium, and constitutes a complex bound with the compound in formula I and/or the compound in formula II in a state in which the basic structures of these compounds are maintained, and at least part of the complex forms a colloidal particle, providing a clear aqueous solution of calcium with a pH that is at least slightly acidic. Here, A1, A2, A3, A4, A5 and A6 are independently O- or OX, where X represents a monovalent or polyvalent cation, and the Xs are the same or different to each other when multiple OXs exist.
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Inventors:
YOSHIDA, Tsutomu (())
好田 勉 (())
YASUDA, Toshitaka (())
安田 俊隆 (())
好田 勉 (())
YASUDA, Toshitaka (())
安田 俊隆 (())
Application Number:
JP2011/058347
Publication Date:
October 13, 2011
Filing Date:
March 31, 2011
Export Citation:
Assignee:
TOYO SUISAN KAISHA, LTD. (13-40, Konan 2-chome Minato-k, Tokyo 01, 〒1088501, JP)
東洋水産株式会社 (〒01 東京都港区港南２丁目１３番４０号 Tokyo, 〒1088501, JP)
YOSHIDA, Tsutomu (())
好田 勉 (())
YASUDA, Toshitaka (())
東洋水産株式会社 (〒01 東京都港区港南２丁目１３番４０号 Tokyo, 〒1088501, JP)
YOSHIDA, Tsutomu (())
好田 勉 (())
YASUDA, Toshitaka (())
International Classes:
A61K33/06; A23L2/52; A23L2/70; A61K9/08; A61K9/14; A61K9/19; A61K47/04; A61K47/12; A61P3/02
Attorney, Agent or Firm:
KURATA, Masatoshi et al. (1-12-9 Toranomon, Minato-k, Tokyo 01, 〒1050001, JP)
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Claims:
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