Last Updated: November 8, 2026

Chengdu Company Profile

What is the competitive landscape for CHENGDU

CHENGDU has four approved drugs.

Summary for Chengdu

US Patents:	0
Tradenames:	4
Ingredients:	4
NDAs:	4

Drugs and US Patents for Chengdu

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Glossary

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Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	TE	Type	RLD	RS	Patent No.	Patent Expiration	Product	Substance	Delist Req.	Exclusivity Expiration
Chengdu Shuode	METHYLENE BLUE	methylene blue	SOLUTION;INTRAVENOUS	219550-001	Dec 23, 2025	AP	RX	No	No		⤷ Start Trial				⤷ Start Trial
Chengdu	TACROLIMUS	tacrolimus	CAPSULE, EXTENDED RELEASE;ORAL	215012-003	Jan 25, 2024	AB	RX	No	No		⤷ Start Trial				⤷ Start Trial
Chengdu Shuode	NALMEFENE HYDROCHLORIDE	nalmefene hydrochloride	SOLUTION;INTRAMUSCULAR, INTRAVENOUS, SUBCUTANEOUS	216007-001	Nov 15, 2023		RX	No	Yes		⤷ Start Trial				⤷ Start Trial
>Applicant	>Tradename	>Generic Name	>Dosage	>NDA	>Approval Date	>TE	>Type	>RLD	>RS	>Patent No.	>Patent Expiration	>Product	>Substance	>Delist Req.	>Exclusivity Expiration

Similar Applicant Names

Applicants may be listed under multiple names.
Here is a list of applicants with similar names.

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Drugs may be covered by multiple patents or regulatory protections. All trademarks and applicant names are the property of their respective owners or licensors. Although great care is taken in the proper and correct provision of this service, thinkBiotech LLC does not accept any responsibility for possible consequences of errors or omissions in the provided data. The data presented herein is for information purposes only. There is no warranty that the data contained herein is error free. We do not provide individual investment advice. This service is not registered with any financial regulatory agency. The information we publish is educational only and based on our opinions plus our models. By using DrugPatentWatch you acknowledge that we do not provide personalized recommendations or advice. thinkBiotech performs no independent verification of facts as provided by public sources nor are attempts made to provide legal or investing advice. Any reliance on data provided herein is done solely at the discretion of the user. Users of this service are advised to seek professional advice and independent confirmation before considering acting on any of the provided information. thinkBiotech LLC reserves the right to amend, extend or withdraw any part or all of the offered service without notice.