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Applied Biological Chemistry
Fig. 4 | Applied Biological Chemistry

Fig. 4

From: Potential anti-acne loaded nanogel formulations of Origanum majorana L. and Chrysanthemum morifolium Ramat. essential oils

Fig. 4

Photomicrograph of skin (H&E). a Group 1 (Normal control) showing normal skin, b group 2 (Negative control): exhibiting marked inflammatory reaction (black arrows) and sero-cellular crust (red arrow), c group 3 (Plain Formula): intense inflammation in the dermis (arrow), d group 4 (Erythromycin): apparently normal skin, e group 5 (Chrysanthemum oil formula): apparently normal skin, f group 6 (Marjoram oil formula): mild focal inflammatory cells aggregation (black star)

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