Drospirenone; Ethinyl Estradiol; Levomefolate Calcium Patent Expiration
Drospirenone; Ethinyl Estradiol; Levomefolate Calcium is Used for contraception, prevention of pregnancy, and treating mood changes and anxiety in women with PMDD who choose oral contraceptives. It was first introduced by Bayer Healthcare Pharmaceuticals Inc
Drospirenone; Ethinyl Estradiol; Levomefolate Calcium Patents
Given below is the list of patents protecting Drospirenone; Ethinyl Estradiol; Levomefolate Calcium, along with the drug name that holds that patent and the company name owning that drug.
| Drug Used in | Drug Patent Number | Drug Patent Title | Drug Patent Expiry | Drug Owner |
|---|---|---|---|---|
| Beyaz | US11617751 | Pharmaceutical composition containing a tetrahydrofolic acid | Jul 17, 2030 | Bayer Hlthcare |
| Safyral | US11617751 | Pharmaceutical composition containing a tetrahydrofolic acid | Jul 17, 2030 | Bayer Hlthcare |
| Beyaz | US8617597 | Pharmaceutical composition containing a tetrahydrofolic acid | Feb 08, 2030 | Bayer Hlthcare |
| Safyral | US8617597 | Pharmaceutical composition containing a tetrahydrofolic acid | Feb 08, 2030 | Bayer Hlthcare |
| Beyaz | US7163931 | Compositions of estrogen-cyclodextrin complexes |
Mar 03, 2022
(Expired) | Bayer Hlthcare |
| Safyral | US7163931 | Compositions of estrogen-cyclodextrin complexes |
Mar 03, 2022
(Expired) | Bayer Hlthcare |
| Beyaz | US6958326 | Cyclodextrin-drospirenone inclusion complexes |
Dec 30, 2021
(Expired) | Bayer Hlthcare |
| Safyral | US6958326 | Cyclodextrin-drospirenone inclusion complexes |
Dec 20, 2021
(Expired) | Bayer Hlthcare |
| Beyaz | US6441168 | Stable crystalline salts of 5-methyltetrahydrofolic acid |
Apr 17, 2020
(Expired) | Bayer Hlthcare |
| Safyral | US6441168 | Stable crystalline salts of 5-methyltetrahydrofolic acid |
Apr 17, 2020
(Expired) | Bayer Hlthcare |
| Beyaz | US5798338 | Solid dosage forms that contain clathrates of 17α-ethinyl estradiol |
Jul 10, 2015
(Expired) | Bayer Hlthcare |
| Safyral | US5798338 | Solid dosage forms that contain clathrates of 17α-ethinyl estradiol |
Jul 10, 2015
(Expired) | Bayer Hlthcare |
| Beyaz | USRE37564 | Composition for contraception |
Jun 30, 2014
(Expired) | Bayer Hlthcare |
| Beyaz | USRE37838 | Composition for contraception |
Jun 30, 2014
(Expired) | Bayer Hlthcare |
| Beyaz | USRE38253 | Composition for contraception |
Jun 30, 2014
(Expired) | Bayer Hlthcare |
| Beyaz | USRE43916 | Composition for contraception |
Jun 30, 2014
(Expired) | Bayer Hlthcare |
Drospirenone; Ethinyl Estradiol; Levomefolate Calcium's Family Patents
