What's in Zhan Yunfan's pipeline?

Zhan Yunfan has 1 drugs in our index: 1 marketed, 0 filed, 0 in Phase 3, 0 in Phase 2, 0 in Phase 1.

Which companies overlap with Zhan Yunfan's portfolio?

No competitive overlap detected.

How do I subscribe to ongoing alerts?

Subscribe to /feed/company/zhan-yunfan.xml in any RSS reader. Every regulatory action and pipeline update lands in your feed.

Last reviewed 2026-05-16 · How we verify

Zhan Yunfan — Portfolio Competitive Intelligence Brief

Name: Drug Landscape Pharmaceutical Database
Creator: Drug Landscape
Published: 2026-01-01
License: https://creativecommons.org/licenses/by/4.0/

Zhan Yunfan pipeline: 1 marketed, 0 filed, 0 Phase 3, 0 Phase 2. Recent regulatory actions, upcoming PDUFA, patent timeline, top competitor overlap.

1 marketed 0 filed 0 Phase 3 0 Phase 2 0 Phase 1 Live · 30-min refresh

Portfolio leaders (marketed + Phase 3 / filed)

Drug	Generic	Phase	Class	Target	Area	First approval
Merislon	Merislon	marketed		Histamine H3 receptor, Histamine H3 receptor	Other

Therapeutic area mix

Other · 1

Recent regulatory actions (last 90 days)

No regulatory actions in the last 90 days for this portfolio.

Upcoming PDUFA dates (next 180 days)

No PDUFA dates in the next 180 days for this portfolio.

Patent timeline (forward window)

No upcoming patent expiries for this portfolio.

Competitive overlap (companies sharing drug classes)

No competitive overlap data.

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Cite this brief

Drug Landscape (2026). Zhan Yunfan — Portfolio Competitive Intelligence Brief. https://druglandscape.com/ci/company/zhan-yunfan. Accessed 2026-05-16.