[1 Piece] Coloplast Biatain® Silicone Foam Dressing 33435 | 33436 | 33437 EMIS+

Product Overview

Coloplast Biatain Silicone Foam Dressing (REF 33435 / 33436 / 33437) is an advanced wound care product combining superior exudate absorption with gentle silicone adhesion for secure, pain-free dressing changes. The dressing features a proprietary 3D polyurethane foam core that channels wound fluid vertically into a lock-away layer, preventing lateral wicking (strikethrough) and maintaining the periwound skin in a dry, protected state. This vertical absorption mechanism ensures the wound bed retains optimal moisture levels consistent with the principles of moist wound healing as defined by the European Wound Management Association (EWMA).

The soft silicone wound contact layer conforms to the wound surface and surrounding skin, providing reliable adhesion without causing trauma upon removal — a critical consideration for patients with fragile or compromised skin. The semi-permeable polyurethane top film serves as a bacterial and shower-proof barrier while permitting moisture vapour transmission to regulate the wound microenvironment. A 3-piece non-touch opening facilitates aseptic application, reducing the risk of contamination during dressing changes. Manufactured by Coloplast A/S, Denmark under ISO 13485-certified quality management systems.

Specifications

Clinical Indications

• Management of moderate-to-highly exuding venous leg ulcers and arterial leg ulcers under appropriate compression therapy
• Treatment of pressure ulcers (pressure injuries) stages II through IV, including sacral and heel wounds
• Non-infected diabetic foot ulcers with moderate exudate as part of a comprehensive diabetic wound management protocol
• Coverage and protection of split-thickness and full-thickness skin graft donor sites
• Postoperative wound management for surgical incisions healing by secondary intention
• Traumatic wounds including skin tears, abrasions, and lacerations with moderate exudate output

Frequently Asked Questions

Q: How does the 3D foam absorption technology differ from standard foam dressings?

A: Conventional foam dressings absorb exudate horizontally across the foam matrix, which can lead to lateral wicking (strikethrough) and maceration of periwound skin. Biatain Silicone's 3D foam structure channels exudate vertically into a dedicated lock-away retention layer that binds wound fluid within the dressing core. This reduces the risk of periwound maceration and maintains a consistently moist — but not wet — wound bed environment, as recommended by the International Wound Infection Institute (IWII) guidelines.

Q: What sizes are available and how do I select the correct size?

A: Biatain Silicone is available in three square sizes: 33435 (10 x 10 cm), 33436 (12.5 x 12.5 cm), and 33437 (15 x 15 cm). Select a dressing size that extends at least 2 cm beyond the wound margins on all sides to ensure adequate periwound adhesion and exudate management. For irregularly shaped wounds, the larger sizes provide greater coverage and can be trimmed to size if required.

Q: Can Biatain Silicone be used under compression bandaging?

A: Yes. Biatain Silicone Foam Dressing is routinely used as a primary wound contact layer beneath compression bandaging systems for venous leg ulcer management. The silicone adhesive maintains dressing position without additional taping, and the foam core retains exudate under the compressive forces of multi-layer bandaging. This application is consistent with EWMA and Wounds International best practice recommendations for venous leg ulcer management.

Q: How frequently should the dressing be changed?

A: Biatain Silicone may remain in place for up to 7 days, depending on wound exudate volume and clinical assessment. Dressing change frequency should be determined by the treating clinician based on wound assessment, exudate saturation level, and infection surveillance. More frequent changes may be required during the inflammatory phase or in highly exuding wounds. The 3-piece non-touch opening supports aseptic technique during each change.

Q: Where can I purchase Coloplast Biatain Silicone in Singapore?

A: Coloplast Biatain Silicone Foam Dressings (33435, 33436, 33437) are available through EMIS (Essential Medical International Supplies Pte Ltd) in Singapore. Products are sold individually and in boxes of 10. The dressings are HSA-registered medical devices available to healthcare facilities, wound care clinics, and individual patients via emis.asia with delivery across Singapore.