The pilosebaceous unit: A pivotal route for topical drug delivery

被引:28
作者
Agarwal, R
Katare, OP [1 ]
Vyas, SP
机构
[1] Panjab Univ, Inst Pharmaceut Sci, Chandigarh 160014, India
[2] HS Gour Univ, Dept Pharmaceut Sci, Sagar, India
来源
METHODS AND FINDINGS IN EXPERIMENTAL AND CLINICAL PHARMACOLOGY | 2000年 / 22卷 / 02期
关键词
topical application; pilosebaceous unit; hair follicle; liposome; phospholipid;
D O I
10.1358/mf.2000.22.2.796082
中图分类号
R9 [药学];
学科分类号
1007 ;
摘要
The hair follicle, hair shaft and sebaceous gland are collectively known as the pilosebaceous unit. The pilosebaceous unit is a complex, dynamic, 3-D structure, which is the site of unique biochemical, metabolical and immunological events. Ongoing research has focused on the hair follicle as a potential route for both localized and systemic drug delivery. Targeted drug delivery to the specific sites of hair follicle has paved ways to treat several dermatological abnormalities that are known to originate at the hair follicle. In recent studies, topical liposomes have been shown to target the drug to the pilosebaceous unit. This review describes general aspects of pilosebaceous unit, follicular delivery, with particular emphasis on studies which have demonstrated targeted follicular delivery via liposomes. (C) 2000 Prous Science. All rights reserved.
引用
收藏
页码:129 / 133
页数:5
相关论文
共 40 条
[1]  
Lauer A.C., Lieb L.M., Ramchandran C., Flynn G.L., Weiner N.D., Transfollicular drug delivery, Pharm Res, 12, pp. 179-186, (1995)
[2]  
Williams M.L., Elias P.M., The extracellular matrix of stratum corneum. Role of lipids in normal and pathological functions, Crit Rev Ther Drug Carrier Syst, 3, pp. 95-122, (1987)
[3]  
Elias P.M., Epidermal lipids, barrier function and desquamation, J Invest Dermatol, 80, (1983)
[4]  
Scheuplein R.J., Mechanism of percutaneous absorption II, J Invest Dermatol, 48, pp. 79-88, (1967)
[5]  
Ellis R.A., Vascular patterns of the skin, Advances in Biology of the Skin, 2, pp. 20-36, (1961)
[6]  
Odland G.F., Structure of the skin, Biochemistry and Physiology of the Skin, pp. 569-595, (1985)
[7]  
Strauss J.S., Downing D.T., Ebling J.G.F., Sebaceous glands, Biochemistry and Physiology of the Skin, pp. 569-595, (1985)
[8]  
Hashimoto K., Kanzaki T., Surface ultra structure of human skin, Acta Derm Venerol (Stokh), 55, pp. 413-430, (1975)
[9]  
Odland G.F., A submicroscopic granular component in human epidermis, J Invest Dermatol, 34, pp. 11-15, (1960)
[10]  
Stewart M.E., Downing D.T., Chemistry and function of mammalian sebaceous lipids, Adv Lipid Res, 24, pp. 263-301, (1991)