Drug – bio-affecting and body treating compositions – Antigen – epitope – or other immunospecific immunoeffector – Recombinant or stably-transformed bacterium encoding one or...
Patent
1982-06-21
1984-11-13
Waddell, Frederick E.
Drug, bio-affecting and body treating compositions
Antigen, epitope, or other immunospecific immunoeffector
Recombinant or stably-transformed bacterium encoding one or...
562470, A61K 3119
Patent
active
044825714
ABSTRACT:
A method of treating a person for sickle cell anemia including administering a therapeutically effective dosage of the compound ##STR1## wherein at least one R=Cl, Br, CH.sub.3 or OCH.sub.3 and all the remaining R=H, R'=H or CH.sub.3 and n=1, 2, 3, 4 or 5. Among the preferred species are p-bromobenzyloxyacetic acid, 2-(p-bromobenzyloxy)-2-methylpropionic acid and 3, 4 dichlorobenzyloxyacetic acid. The compound 2-(p-bromobenzyloxy)-2-methylpropionic acid or 3,4 dichlorobenzyloxyacetic acid. The same compound provided as a pharmaceutical in unit dosage form and having properties of resisting the aggregation of hemoglobin in a sickle cell anemia patient.
REFERENCES:
patent: 3262850 (1966-07-01), Jones et al.
patent: 4062974 (1977-12-01), Coirault
National Library of Medicine, "Sickle Cell Anemia", Special Literature Search, Jan. 1970-Jun. 1974; Jul. 1974-Mar. 1978.
"Hemoglobin and the Sickling Cell", by Larry Varner, Pitt Capsule, pp. 4-18.
Silverman Arnold B.
University of Pittsburgh
Waddell Frederick E.
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