References
- Bernkop-Schnürch A, Paikl C, Valenta C. (1997). Novel bioadhesive chitosan-EDTA conjugate protects leucine enkephalin from degradation by aminopeptidase N. Pharm Res,, 14:917–22.
- Valenta C, Christen B, Bernkop-Schnuerch A. (1998). Chitosan-EDTA conjugate: A novel polymer for topical used gels. J Pharm Pharmacol., 50:1–8.
- Valenta C, Schultz K. (2004). Influence of carrageenan on the rheology and skin permeation of microemulsion formulations. J Control Release., 95:257–65.
- Zheng Y, Wu YB, Yang W, Wang C, Fu S, Shen X. (2006). Preparation, characterization, and drug release in vitro of chitosan-glycyrrhetic acid nanoparticles. J Pharm Sci., 95:181–91.
- Valenta C, Auner BG. (2004). The use of polymers for dermal and transdermal delivery. Eur J Pharm Biopharm., 58:279–89.
- Hendradi E, Obata Y, Isowa K, Nagai T, Takayama K. (2003). Effect of mixed micelle formulations including terpenes on the transdermal delivery of diclofenac. Biol Pharm Bull., 26:1739–43.
- Kumar MNVR, Hudson SM. (2004). Chitosan. In: Wnek GE, Bowlin GL, eds. Encyclopedia of Biomaterials and Biomedical Engineering. New York: Marcel Dekker, Inc., 1:310–23.
- Gallardo A, Aguilar MR, Elvira C, Peniche C, San Roman J. (2005). Chitosan-based microcomposites—From biodegradable microparticles to self-curing hydrogels. In: Reis RL, Roman JS. eds. Biodegradable systems in tissue engineering and regenerative medicine. CRC Press, 145–61.
- Kast CE, Valenta C, Leopold M, Bernkop-Schnürch A. (2002). Design and in vitro evaluation of a novel bioadhesive vaginal drug delivery system for clotrimazole. J Control Release., 81:347–54.
- Singla AK, Chawala M. (2001). Chitosan: Some pharmaceutical and biological aspects—An update. J Pharm Pharmacol., 53:1047–67.
- Smith JM. (2003). Chitosan and transdermal drug delivery. Retinoids, 19:72–5.
- Taveira SF, Nomizo A, Lopez RF. (2009). Effect of the iontophoresis of a chitosan gel on doxorubicin skin penetration and cytotoxicity. J Control Release. 134:35–40.
- Qu X, Wirsen A, Albertsson AC. (2000). Novel pH-sensitive chitosan hydrogels: Swelling behaviour and states of water. Polymer., 41:4589–98.
- Horstmann M, Müller W, Asmussen B. (1990). Principles of skin adhesion and methods for measuring adhesion of transdermal systems. In: Gurny R, Junginger HE, eds. Bioadhesive polymers. Stuttgart: Wissenschaftliche Verlagsgesellschaft, 175–95.
- Venkatraman S, Gale R. (1998). Skin adhesives and skin adhesion transdermal drug delivery systems. Biomaterials, 19:1119–36.
- Effendy I, Kwangsukstith C, Lee JY, Maibach HI. (1995). Functional changes in human stratum corneum induced by topical glycolic acid: comparison with all-trans retinoic acid. Acta Derm Venerol., 75:455–8.
- Hong JT, Kim EJ, Ahn KS, Jung KM, Yun YP, Park YK, (2001). Inhibitory effect of glycolic acid on ultraviolet-induced skin tumorigenesis in SKH-1 hairless mice and its mechanism of action. Mol Carcinog., 31:152–60.
- Park KS, Kim HJ, Kim EJ, Nam KT, Oh JH, Song CW, (2002). Effect of glycolic acid on UVB-induced skin damage and inflammation in guinea pigs. Skin Pharmacol Appl Skin Physiol., 5:236–45.
- Horner V, Pittermann W, Wachter R. (1997). Efficiency of high molecular weight chitosan in skin care applications. Adv Chitin Sci., 2:671–7.
- Morganti P, Fabrizi G, Guarneri F, Bruno C. (2000). Environment friendly green chemicals. J Appl Cosmetol., 18:51–63.