Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Carbohydrate doai
Patent
1986-06-26
1988-12-06
Brown, Johnnie R.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Carbohydrate doai
536 23, 536 29, 514 44, 514 49, 514 50, 514 52, C02H 1910, A61K 2700, C07D 5152
Patent
active
047896663
ABSTRACT:
New cytidine-diphosphocholine (CDP-choline) salts with long-alkyl chain sulphonic acids suitable for injectable pharmaceutical formulations, but more specifically for oral formulations.
Said salts are prepared by a process comprising preparing an aqueous solution of basic CDP-choline, preparing an aqueous sulphonic acid solution, reacting these two solutions together to obtain the required salt, and recovering this salt with a high degree of purity.
REFERENCES:
patent: 3687932 (1972-08-01), Nakamachi et al.
Bioresearch SpA
Brown Johnnie R.
Crane L. Eric
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