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SULFUR — Competitive Intelligence Brief

SULFUR (SULFUR) competitive landscape: 6 comparators, recent regulatory actions, upcoming PDUFA, patent timeline. Class: sulfur. Area: Immunology.

marketed sulfur Carbonic anhydrase 1 Immunology Small molecule Live · refreshed every 30 min

Target snapshot

SULFUR (SULFUR) — Poythress.

Comparator set (6 drugs)

Auto-detected by same drug class / molecular target / therapeutic area, ranked by phase + recency. Override with ?vs=slug1,slug2,….

DrugGenericSponsorPhaseClassTargetApproval / PDUFA
SULFUR TARGET SULFUR Poythress marketed sulfur Carbonic anhydrase 1 1940-01-01
Sodium Nitrite SODIUM NITRITE Hope Pharms marketed sodium nitrite Carbonic anhydrase 1 2011-01-01
Syprine TRIENTINE Bausch Health marketed Copper Chelator Carbonic anhydrase 14 1985-01-01
Plasma-Lyte A In Plastic Container Sodium Acetate Pfizer marketed sodium acetate Carbonic anhydrase 1, Carbonic anhydrase 1983-01-01
Ethamide ETHOXZOLAMIDE Pfizer marketed ethoxzolamide Carbonic anhydrase 1, Carbonic anhydrase 12, Carbonic anhydrase 13 1982-01-01
Sulfamylon MAFENIDE Rising marketed Methylated Sulfonamide Antibacterial Carbonic anhydrase 12 1969-01-01
Avc SULFANILAMIDE Pharmobedient marketed sulfanilamide Carbonic anhydrase 13 1965-01-01

Recent regulatory actions (last 90 days)

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

Upcoming PDUFA dates (next 180 days)

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

Patent timeline (forward window)

No upcoming patent expiries for this set.

Sponsor landscape (sulfur class)

  1. Poythress · 1 drug in this class

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Cite this brief

Drug Landscape (2026). SULFUR — Competitive Intelligence Brief. https://druglandscape.com/ci/sulfur. Accessed 2026-05-15.

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