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US 4,358,461 AGranted
Antiallergic agent
AssigneeTakeda Chemical Industries, Ltd.
InventorsYoshitaka Maki, Shinji Terao, Masazumi Watanabe
Life of this patent
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Abstract
A mammal suffering from allergic disease due to SRS-A, such as skin symptoms, asthma, rhinitis, etc. is treated by administering to said mammal an effective amount of a compound of the formula: ##STR1## wherein R is methoxy or methyl, or two R's taken together represent --CH.dbd.CH--CH.dbd.CH--; and n is an integer of 4 to 22.
Claims7
A method for treatment of a mammal suffering from allergic disease due to SRS-A, which comprises administering to said mammal an effective amount of a compound of the formula:
- ##STR6## wherein R is methyl or methoxy, and n is an integer of from 4 to 22.
Dependencies are inferred from the claim text.