1. Wetzel D, Menke W, Dieter R, Smasal V, Giannetti B, Bulitta M. Escin/diethylammonium salicylate/heparin combination gels for the topical treatment of acute impact injuries: a randomised, double blind, placebo controlled, multicentre study. Br J Sports Med. 2002; 36(3):183-8. doi: 10.1136/bjsm.36.3.183.
2. Rostami K, Shahaboddin MA, Niazi F, Karimi Rouzbahani A, Nadri S, Mahmoudvand H. The Effect of Hirodoid Cream on Ecchymosis and Edema around Eyes after Rhinoplasty. World J Plast Surg. 2020;9(2):128-134. doi:10.29252/wjps.9.2.128.
3. Han, Stanisław & Karłowicz-Bodalska, Katarzyna & Kuchar, Ernest. Safety of topical heparin gel: analysis of data from spontaneous reporting system in Poland and literature review. Biophilia. 2011; 1 (4). doi: 10.14813/ibra.1.4_10.
4. Molenda MA, Sroa N, Campbell SM, Bechtel MA, Mitch Opremcak E. Peroxide as a novel treatment for ecchymoses. J Clin Aesthet Dermatol. 2010;3(11):36-38.
5. El-Mowafi H, El Araby A, Kandil Y, Zaghloul A. Randomized, double-blind, placebo-controlled, interventional phase IV investigation to assess the efficacy and safety of r-hirudin gel (1120I.U) in patients with hematomas. Res Pract Thromb Haemost. 2017;2(1):139-146. doi:10.1002/rth2.12049
6. Vecchio C, Frisinghelli A. Topically applied heparins for the treatment of vascular disorders : a comprehensive review. Clin Drug Investig. 2008;28(10):603-14. doi: 10.2165/00044011-200828100-00001.
7. Xie X, Thorlacius H, Raud J, Hedqvist P, Lindbom L. Inhibitory effect of locally administered heparin on leukocyte rolling and chemoattractant-induced firm adhesion in rat mesenteric venules in vivo. Br J Pharmacol. 1997;122(5):906-10. doi: 10.1038/sj.bjp.0701454.
8. Mousavi S, Moradi M, Khorshidahmad T, Motamedi M. Anti-Inflammatory Effects of Heparin and Its Derivatives: A Systematic Review. Adv Pharmacol Sci. 2015: 507151. doi:10.1155/2015/507151
9. Page C. Heparin and related drugs: beyond anticoagulant activity. Hindawi Publishing Corporation ISRN Pharmacology. 2013: 1-13.
10. Cesarone MR, Belcaro G, Errichi S, Cornelli U, Pellegrini L, Ruffini I, Errichi BM, Ledda A, Vinciguerra G, Ricci A, Gizzi G, Ippolito E, Fano F, Dugall M, Cacchio M, Di Renzo A, Hosoi M, Grossi MG, Stuard S, Corsi M. Topical heparin: new observations. Angiology. 2007; 58 Suppl 1:16S-20S. doi: 10.1177/0003319706297740. Erratum in: Angiology. 2008; 59(4):519. PMID: 17478878.
11. Song YK, Kim CK. Topical delivery of low-molecular-weight heparin with surface-charged flexible liposomes. Biomaterials. 2006; 27(2):271-80. doi: 10.1016/j.biomaterials.2005.05.097.
12. Diebschlag W, Michaelis HC, Nocker W. Efficacy and Safety of a Low Molecular Weight Heparin Ointment in the Treatment of Ankle Sprain Swelling and Pain. Drug Invest, 2012. 51–56. https://doi.org/10.1007/BF03259227
13. Saini V, Samra T, Ahuja N, Sethi S. A prospective randomized study to evaluate safety and efficacy of heparin topical solution (1000 IU/ml) compared to heparin topical gel (200 IU/g) in prevention of infusion-associated phlebitis. Indian J Pharmacol. 2018 Nov-Dec;50(6):344-349. doi: 10.4103/ijp.IJP_201_17. PMID: 30783328; PMCID: PMC6364337.