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How does it work?


Optimal healing environment
Optimum wound environment

In the presence of exudate, PROMOGRAN PRISMA® transforms into a soft, conformable, biodegradable gel, and thus allows contact with all areas of the wound. PROMOGRAN PRISMA® maintains a physiologically moist microenvironment at the wound surface. This environment is conducive to granulation tissue formation, epithelization and 
optimal wound healing.

The dressing contains ionically bound silver, a well-known antimicrobial agent.


What is the role of silver in PROMOGRAN PRISMA®?
The dressing provides an effective antimicrobial barrier as demonstrated by the in vitro reduction of bacterial growth with common wound pathogens such as, Pseudomonas aeruginosa, Staphylococcus aureus, Eschericia coli and Streptococcus pyogenes. Reduction of bacterial bioburden in the dressing may result in reduced risk of infection.



C1855 March
PRB C1804 (US)

Click here for references

PROMOGRAN PRISMA® references


1.Gottrup, F. et al. Randomized controlled trial on collagen/oxidized regenerated cellulose/silver treatment. Wound Rep Reg 2013, 21:1-10
2.Cullen, B. et al. ORC/Collagen/Silver-ORC matrix promotes cell growth in the presence of chronic wound fluid. Poster, SAWC 2007
3.Cullen, B. et al. ORC/Collagen Matrix containing silver controls bacterial bioburden while retaining dermal cell viability. Poster, SAWC 2006.
4.Simmons, R. et al. Effect of collagen ORC silver on bacterial proteases. Poster, CAWC 2013
5.
Lanzara, S. and Zamboni, P A pilot randomised trial to determine the effects of a new active dressing on wound healing of venous leg ulcers. EWMA journal 2008.

C1855 March
PRB C1804 (US)

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