Two of the most requested advanced dressings in India are ConvaTec DuoDERM and 3M Tegaderm. They solve different problems — here's how to pick the right one.
The short answer
Choose a hydrocolloid (DuoDERM) when a wound has some exudate and you want a moist healing environment that absorbs fluid and protects new tissue. Choose a transparent film (Tegaderm) when you need to see and protect a low-exudate site such as an I.V. catheter, surgical closure or graze under a waterproof, breathable barrier.
DuoDERM — hydrocolloid dressings
Hydrocolloids turn wound fluid into a soft gel, keeping the bed moist while shielding it from contamination — a mainstay for pressure ulcers, leg ulcers and skin tears.
- DuoDERM Extra Thin 10x10cm — thin and flexible, for dry to lightly exuding wounds.
- DuoDERM CGF 10x10cm — thicker Control Gel Formula for light-to-moderate exudate.
Tegaderm — film & island dressings
Films are thin, see-through and waterproof; they shine on low-exudate sites where visibility and a sterile barrier matter.
- Tegaderm 1610 & Tegaderm 1635 — secure and monitor I.V./central-line sites.
- Tegaderm + Pad — adds a non-adherent pad for minor incisions.
Quick comparison
- Exudate: DuoDERM absorbs more; Tegaderm film handles little to none.
- Visibility: Tegaderm is transparent; DuoDERM is opaque.
- Use: DuoDERM → ulcers/skin tears; Tegaderm → I.V. sites, closures, abrasions.
