Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Phosphorus containing other than solely as part of an...
Patent
1990-07-10
1991-08-20
Shen, Cecilia
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Phosphorus containing other than solely as part of an...
514103, 514825, 562 13, 558158, A61K 3166, C07F 902
Patent
active
050414283
ABSTRACT:
(Cycloalkylamino)methylenebis(phosphonic acid) represented by the general formula: ##STR1## in which, R, R.sup.1, R.sup.2, R.sup.3 and R.sup.4 represent a hydrogen atom or a lower alkyl group, and n represents an integer from 3 to 10, a lower alkyl ester thereof or a pharmaceutically acceptable salt thereof; and a bone-resorption inhibitor and an anti-arthritis containing the same.
REFERENCES:
patent: 3846420 (1974-11-01), Wollmann et al.
patent: 3957160 (1976-05-01), Ploger et al.
patent: 4970335 (1990-11-01), Isomura et al.
Abe Tetsushi
Isomura Yasuo
Sakamoto Shuichi
Takeuchi Makoto
Shen Cecilia
Yamanouchi Pharmaceutical Co. Ltd.
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