Details for Patent: 8,980,931
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Which drugs does patent 8,980,931 protect, and when does it expire?
Patent 8,980,931 protects LUZU and is included in one NDA.
This patent has two patent family members in one country.
Summary for Patent: 8,980,931
Title: | Method of evaluating pharmaceutical preparation containing luliconazole and index substance |
Abstract: | Disclosed is a method of evaluating stability of a pharmaceutical preparation containing luliconazole. The method includes measuring an amount of production of an SE form of luliconazole represented by following formula (2), an amount of production of a Z form of luliconazole represented by following formula (3) and an amount of production of an amide form of luliconazole represented by following formula (1) after storage under a severe condition or an accelerated condition, and judging that the stability of the pharmaceutical preparation is high if each of the amount of production of the SE form, the amount of production of the Z form and the amount of production of the amide form is not more than 5% by weight with respect to a compounded amount of luliconazole. ##STR00001## |
Inventor(s): | Masuda; Takaaki (Kanagawa, JP), Yamaguchi; Hiroshi (Tokyo, JP) |
Assignee: | Pola Pharma Inc. (Tokyo, JP) Nihon Nohyaku Co., Ltd. (Tokyo, JP) |
Application Number: | 14/263,293 |
Patent Claim Types: see list of patent claims | Compound; |
Drugs Protected by US Patent 8,980,931
Applicant | Tradename | Generic Name | Dosage | NDA | Approval Date | TE | Type | RLD | RS | Patent No. | Patent Expiration | Product | Substance | Delist Req. | Patented / Exclusive Use | Submissiondate |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Bausch | LUZU | luliconazole | CREAM;TOPICAL | 204153-001 | Nov 14, 2013 | RX | Yes | Yes | ⤷ Try a Trial | ⤷ Try a Trial | Y | ⤷ Try a 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 |
Foreign Priority and PCT Information for Patent: 8,980,931
Foriegn Application Priority Data | ||
Foreign Country | Foreign Patent Number | Foreign Patent Date |
Japan | 2013-256584 | Dec 12, 2013 |
International Family Members for US Patent 8,980,931
Country | Patent Number | Estimated Expiration | Supplementary Protection Certificate | SPC Country | SPC Expiration |
---|---|---|---|---|---|
Japan | 2015114210 | ⤷ Try a Trial | |||
Japan | 5587488 | ⤷ Try a Trial | |||
>Country | >Patent Number | >Estimated Expiration | >Supplementary Protection Certificate | >SPC Country | >SPC Expiration |