纵横研报
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#patent cliff

02Reports
·制药 ·内部研究

Sanofi SA: A Pure-Play in Transition, Still Proving Life After Dupixent

Sanofi is a French pure-play biopharma built around immunology, vaccines, and rare disease after ceding control of Opella. Dupixent alone reached 15.714 billion EUR of 2025 sales, about 36% of group revenue, and still grew 30.8% in Q1 2026, yet the market withholds a growth multiple until a post-Dupixent bridge is proven ahead of the roughly 2031 patent cliff. Rating Hold: a cleaner, cash-generative business at a cheapish multiple with 8.089 billion EUR of 2025 free cash flow, but no wide margin of safety on the hard part of the story.

Hold
GSK.US logo
·制药 ·内部研究

GSK plc: Rebuilt Biopharma, Racing the Patent Cliff

GSK plc is a UK biopharma rebuilt around vaccines and specialty medicines after the 2022 Haleon demerger, with 2025 sales of £32.7bn anchored by Shingrix and the ViiV HIV franchise. Specialty medicines now drive growth (£13.5bn, +14% CER in Q1 2026) and core operating profit rose 11% to £9.8bn, yet the whole story hinges on replacing the dolutegravir HIV cliff in 2028–2030 before it arrives. Rating Hold: a genuinely higher-quality franchise at roughly 11.6x core earnings, but the price already assumes much of the patent-cliff bridge, leaving little margin of safety.

Hold