Patent directory · USPTO A61K / A61P
Patents matching “l-dopa”
5 pharma patents match "l-dopa" in our USPTO index (A61K/A61P) — applicant, grant date, expiration, and drug links.
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This filtered view shows 5 pharmaceutical patents matching "l-dopa" in our USPTO PatentsView index (CPC A61K/A61P). Search matches patent number, title, applicant, and CPC classification codes.
Patent results
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US 11576883
L-DOPA microbiome therapy
granted -
US 6703424
Dispersible compositions containing L-DOPA ethyl ester
expired -
US 6696600
L-DOPA ethyl ester salts and uses thereof
expired -
US 6376545
Dispersible compositions containing L-DOPA ethyl ester
expired -
US 6218566
Process for manufacturing of L-DOPA ethyl ester
expired