Details for Patent: 11,617,751
Summary for Patent: 11,617,751
| Title: | Pharmaceutical composition containing a tetrahydrofolic acid |
| Abstract: | The present invention relates to solid pharmaceutical compositions, in particular to oral contraceptives, comprising a progestogen, such as drospirenone; an estrogen, such as ethinylestradiol; a tetrahydrofolic acid or a pharmaceutically acceptable salt thereof, such as calcium 5-methyl-(6S)-tetrahydrofolate; and at least one pharmaceutical acceptable excipient or carrier. The compositions of the invention provide good stability of the tetrahydrofolic acid upon storage while still ensuring a fast and reliable release of the estrogen and the progestogen present in the composition. |
| Inventor(s): | Kristina King |
| Assignee: | Bayer Pharma AG , Bayer Intellectual Property GmbH |
| Application Number: | US13/721,744 |
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Patent Claim Types: see list of patent claims | Use; Composition; Formulation; Dosage form; |
Drugs Protected by US Patent 11,617,751
| Applicant | Tradename | Generic Name | Dosage | NDA | Approval Date | TE | Type | RLD | RS | Patent No. | Patent Expiration | Product | Substance | Delist Req. | Patented / Exclusive Use | Submissiondate |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Bayer Hlthcare | BEYAZ | drospirenone; ethinyl estradiol; levomefolate calcium | TABLET;ORAL | 022532-001 | Sep 24, 2010 | AB | RX | Yes | Yes | ⤷ Start Trial | ⤷ Start Trial | Y | PREVENTION OF PREGNANCY | ⤷ Start Trial | ||
| Bayer Hlthcare | BEYAZ | drospirenone; ethinyl estradiol; levomefolate calcium | TABLET;ORAL | 022532-001 | Sep 24, 2010 | AB | RX | Yes | Yes | ⤷ Start Trial | ⤷ Start Trial | Y | RAISE FOLATE LEVELS IN WOMEN WHO CHOOSE TO USE AN ORAL CONTRACEPTIVE AS THEIR METHOD OF CONTRACEPTION FOR THE PURPOSE OF REDUCING THE RISK OF A NEURAL TUBE DEFECT IN A PREGNANCY | ⤷ Start Trial | ||
| Bayer Hlthcare | BEYAZ | drospirenone; ethinyl estradiol; levomefolate calcium | TABLET;ORAL | 022532-001 | Sep 24, 2010 | AB | RX | Yes | Yes | ⤷ Start Trial | ⤷ Start Trial | Y | TREATMENT OF MODERATE ACNE VULGARIS IN WOMEN AT LEAST 14 YEARS OF AGE IF THE PATIENT DESIRES AN ORAL CONTRACEPTIVE FOR BIRTH CONTROL | ⤷ Start Trial | ||
| Bayer Hlthcare | BEYAZ | drospirenone; ethinyl estradiol; levomefolate calcium | TABLET;ORAL | 022532-001 | Sep 24, 2010 | AB | RX | Yes | Yes | ⤷ Start Trial | ⤷ Start Trial | Y | TREATMENT OF MOOD CHANGES AND/OR ANXIETY AS SYMPTOMS OF PREMENSTRUAL DYSPHORIC DISORDER (PMDD) IN WOMEN WHO CHOOSE TO USE AN ORAL CONTRACEPTIVE AS THEIR METHOD OF CONTRACEPTION | ⤷ Start Trial | ||
| Bayer Hlthcare | SAFYRAL | drospirenone; ethinyl estradiol; levomefolate calcium | TABLET;ORAL | 022574-001 | Dec 16, 2010 | AB | RX | Yes | Yes | ⤷ Start Trial | ⤷ Start Trial | Y | PREVENTION OF PREGNANCY | ⤷ Start Trial | ||
| >Applicant | >Tradename | >Generic Name | >Dosage | >NDA | >Approval Date | >TE | >Type | >RLD | >RS | >Patent No. | >Patent Expiration | >Product | >Substance | >Delist Req. | >Patented / Exclusive Use | >Submissiondate |
