LYGEN Drug Patent Profile
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Which patents cover Lygen, and what generic alternatives are available?
Lygen is a drug marketed by Alra and is included in three NDAs.
The generic ingredient in LYGEN is chlordiazepoxide hydrochloride. There are nine drug master file entries for this compound. Twelve suppliers are listed for this compound. Additional details are available on the chlordiazepoxide hydrochloride profile page.
DrugPatentWatch® Litigation and Generic Entry Outlook for Lygen
A generic version of LYGEN was approved as chlordiazepoxide hydrochloride by CHARTWELL RX on December 31st, 1969.
Summary for LYGEN
US Patents: | 0 |
Applicants: | 1 |
NDAs: | 3 |
Raw Ingredient (Bulk) Api Vendors: | 48 |
Patent Applications: | 4,123 |
Formulation / Manufacturing: | see details |
DailyMed Link: | LYGEN at DailyMed |
Anatomical Therapeutic Chemical (ATC) Classes for LYGEN
US Patents and Regulatory Information for LYGEN
Applicant | Tradename | Generic Name | Dosage | NDA | Approval Date | TE | Type | RLD | RS | Patent No. | Patent Expiration | Product | Substance | Delist Req. | Exclusivity Expiration |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Alra | LYGEN | chlordiazepoxide hydrochloride | CAPSULE;ORAL | 085107-001 | Approved Prior to Jan 1, 1982 | DISCN | No | No | ⤷ Try a Trial | ⤷ Try a Trial | ⤷ Try a Trial | ||||
Alra | LYGEN | chlordiazepoxide hydrochloride | CAPSULE;ORAL | 085009-001 | Approved Prior to Jan 1, 1982 | DISCN | No | No | ⤷ Try a Trial | ⤷ Try a Trial | ⤷ Try a Trial | ||||
Alra | LYGEN | chlordiazepoxide hydrochloride | CAPSULE;ORAL | 085108-001 | Approved Prior to Jan 1, 1982 | DISCN | No | No | ⤷ Try a Trial | ⤷ Try a Trial | ⤷ Try a Trial | ||||
>Applicant | >Tradename | >Generic Name | >Dosage | >NDA | >Approval Date | >TE | >Type | >RLD | >RS | >Patent No. | >Patent Expiration | >Product | >Substance | >Delist Req. | >Exclusivity Expiration |