What's in Liquan Liang's pipeline?

Liquan Liang has 2 drugs in our index: 2 marketed, 0 filed, 0 in Phase 3, 0 in Phase 2, 0 in Phase 1.

Which companies overlap with Liquan Liang's portfolio?

No competitive overlap detected.

How do I subscribe to ongoing alerts?

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

Last reviewed 2026-05-16 · How we verify

Liquan Liang — Portfolio Competitive Intelligence Brief

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

2 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
Hydromorphone hydrochloride high dose	Hydromorphone hydrochloride high dose	marketed
Hydromorphone hydrochloride low dose	Hydromorphone hydrochloride low dose	marketed

Therapeutic area mix

No therapeutic area data.

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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Every new pipeline event for Liquan Liang:

Cite this brief

Drug Landscape (2026). Liquan Liang — Portfolio Competitive Intelligence Brief. https://druglandscape.com/ci/company/liquan-liang. Accessed 2026-05-16.