Company

Sanwa Kagaku Kenkyusho

As of the edition of 20 October 2026, Sanwa Kagaku Kenkyusho runs 11 drugs, 9 of them marketed; it is on route A at 0 targets and on route B at 4 targets.

Sources: ClinicalTrials.gov, FDA Orange Book and Purple Book, other approval registers, company records.

Drugs by status

StatusCount
Marketed9
Went quiet2
Total11

Marketed drugs and when their US protection ends

DrugUS protectionRoute B rows
Metforminnone listed4
Acetaminophennone listed17
Darbepoetin alfaEnded 2013 (computed from the first US licence)1
Lactulosenone listed0
Methacholinenone listed3
Anagliptinnone listed1
Miglitolnone listed5
Upacicalcetnone listed1
Topiroxostatnone listed0

A route B row is one company at one target.

Where it needs a new molecule

Route A at 0 targets, route B at 4 targets.

Three of its 4 rows, by target and route
TargetRoute
MGAM Maltase-glucoamylaseRoute B
GAA Lysosomal alpha-glucosidaseRoute B
CASR Extracellular calcium-sensing receptorRoute B

All 4 rows on route A or B

In the product

4 company-target rows on route A or B; 1 is not shown here, and no score is.

Where its trials are

  • Hormones: 9 trials led
  • Nutrition and metabolism: 7 trials led
  • Eye: 2 trials led