1) Chan KY, Lau CL, Adeeb SM, Somasundaram S, Nasir-Zahari M. A randomized, placebo-controlled, double-blind, prospective clinical trial of silicone gel in prevention of hypertrophic scar development in median sternotomy wound. Plast Reconstr Surg. 2005 Sep 15;116(4):1013-20.
2) Drummond EM, Harbourne N, Marete E, et al. Inhibition of proinflammatory biomarkers in THP1 macrophages by polyphenols derived from chamomile, meadowsweet and willow bark. Phytother Res. 2013 Apr;27(4):588-94.
3) Ferguson MW, O'Kane S. Scar-free healing: from embryonic mechanisms to adult therapeutic intervention. Philos Trans R Soc Lond B Biol Sci. 2004 May 29;359(1445):839-50.
4) Gopaul R, Knaggs, H, Lephart J, Holley K, Gibson E. An evaluation of the effect of a topical product containing salicin on the visible signs of human skin aging. J Cosmet Dermatol. 2010 Sep;9(3):196-201.
5) Krasutsky P. Birch bark research and development. Nat Prod Rep., 2006,23, 919-942.
6) Metelmann HR, Podmelle F and Waite P. Long-term cosmetic benefit of wound healing by Betuline. Amer J of Cosm Surg. 2012, 29, 19-24.
7) Thomas A. Mustoe Evolution of Silicone Therapy and Mechanism of Action in Scar Management. Aesth Plast Surg. (2008) 32:82–92.
8) van der Smissen A, Hintze V, Scharnweber D, Moeller S, Schnabelrauch M, Majok A, et al. Growth promoting substrates for human dermal fibroblasts provided by artificial extracellular matrices composed of collagen I and sulfated glycosaminoglycans. Biomaterials. 2011;32(34):8938–46.