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Erika Andriolo
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Milano, IT
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Patents Grants
last 30 patents
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Patent Grant
Methods for the preparation of drospirenone and intermediates thereof
Patent number
8,841,283
Issue date
Sep 23, 2014
Newchem S.p.A.
Mauro Montorsi
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
Process for the preparation of drospirenone
Patent number
8,383,809
Issue date
Feb 26, 2013
Newchem S.p.A.
Erika Andriolo
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
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Patent Application
METHODS FOR THE PREPARATION OF DROSPIRENONE AND INTERMEDIATES THEREOF
Publication number
20130131335
Publication date
May 23, 2013
NEWCHEM S.P.A.
Mauro Montorsi
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Application
PROCESS FOR THE PREPARATION OF DROSPIRENONE
Publication number
20100222571
Publication date
Sep 2, 2010
NEWCHEM S.P.A.
Erika Andriolo
C07 - ORGANIC CHEMISTRY