Durafill

Formula :
CAS : 83382-07-04 

Light-activated microfine composite resin.

Duralay

Formula :
CAS : 60675-61-8 

A poly(methylmethacrylate) resin.

Duralloy

Formula :
CAS : 116848-45-4 

Silver alloy containing copper (24.0%) and tin.

Duramycin B

Formula : C86-H127-N25-O25-S3
CAS : 132246-31-2 

Phospholipase A2 inhibitor; lanthionine-containing antibiotic from Streptoverticillium R2075 and Streptomyces griseoluteus.

Duramycin C

Formula : C82-H115-N23-O27-S3
CAS : 132268-38-3 

Phospholipase A2 inhibitor; lanthionine-containing antibiotic from Streptoverticillium R2075 and Streptomyces griseoluteus.

Durapatite

Formula : Ca.H.O.O4-P
CAS : 12167-74-7 

The mineral component of bones and teeth; it has been used therapeutically as a prosthetic aid and in the prevention and treatment of osteoporosis.