The Differences in Skin Structureo In black patients, the stratum corneum is compact and has multiple layers.o The stratum corneum of Hispanics and Asians is similar to that of whites.o Sebaceous glands tend to be larger and more active in b...英国华人论坛
The geometric mean count of P acnes per follicle on the skin of acne patients is around 115,000, whereas on normal skin it is practically zero. Acne patients have less linoleic acid in their sebum than do age-matched controls. This deficienc...英国华人论坛
Four Pathogenic Factors in Acneo Excessive secretion of sebum is a necessary prerequisite for the onset of acne.o Epithelial cells in the sebaceous follicles undergo abnormal desquamation. The combination of abnormally desquamated cells and...英国华人论坛