Pharmaceutical composition containing prostadienoic acid for regulating gastric secretion
First Claim
1. A pharmaceutical composition useful for regulating gastric secretion in warm-blooded mammals, said composition comprising 0.1 milligram to 1500 milligrams of 11α
- ,15(S)-bis(dimethyl'"'"',isopropoxy'"'"',methyloxy)-9-oxo-5-cis,13-trans-prostadienoic acid mixed with a therapeutically acceptable inert carrier stable in a warm-blooded mammal.
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Abstract
Novel alkyl diethers of prostaglandins of the formula; ##STR1## wherein R1 is hydrogen or lower alkyl; R2 and R6 are hydrogen when Y is a single bond and R2 and R6 are absent when Y is a double bond; R3 is keto, ##STR2## R'"'"'9 is hydrogen or lower alkyl; R'"'"'10 is lower alkyl; R'"'"'11 is lower alkyl; Z1 is cis or trans --CH═CH-- or --CH2 CH2 --; Z2 is trans --CH═CH-- or --CH2 CH2 --; X is a single bond or a double bond and X is a single bond when R4 and R5 are hydrogen; Y is a single bond or a double bond; n is 1 to 5, m is 0 to 4; and the non-toxic salts. The prostaglandin ethers possess valuable pharmacological properties as modifiers of smooth muscle activity, gastric secretion, blood pressure, lipolysis and the reproductive system. The compounds also induce labor and menses and they can be used for the relief of asthma and nasal congestion. The compounds are also useful as platelet anti-clumping agents and for the inhibition of peptic ulcers.
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Citations
2 Claims
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1. A pharmaceutical composition useful for regulating gastric secretion in warm-blooded mammals, said composition comprising 0.1 milligram to 1500 milligrams of 11α
- ,15(S)-bis(dimethyl'"'"',isopropoxy'"'"',methyloxy)-9-oxo-5-cis,13-trans-prostadienoic acid mixed with a therapeutically acceptable inert carrier stable in a warm-blooded mammal.
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2. A pharmaceutical aerosol comprising 25 mgs to 150 mgs of 11α
- ,15(S)-bis(dimethyl'"'"', isopropoxy'"'"', methyloxy)-9-oxo-5-cis,13-trans-prostadienoic acid suspended in a non-toxic, inert propellant, and wherein said aerosol is useful as a dosage sprayable bronchodilator.
Specification