Psoriasis is a proliferative autoimmune skin disease which is affecting 2% of worldwide population. It is characterized by itching, skin rashes and red scalps with white scales on the skin. Though, different types are reported, common existing form of psoriasis is plaque psoriasis. The epidemiology of disease seems to be remains unknown, but the incidence varies, surrounded by the different countries. The pathophysiology of the disease appears as drastic cellular changes occur both in epidermis and dermis which narrates to keratinocyte hyperproliferation. Earlier available medications like emollients and some keratolyitic agents has not proven promising role in controlling the disease burden. But, in advance regimen, with wide range of therapeutic mediators like coal tar, anthranilin, calcineurin inhibitors, methotrexate, retinoids, cyclosporine are proven to be effective in treating mild psoriasis to severe psoriasis. In recent years, phototherapy has once again emerged as most recommended due to ease of treatment and its intoxications. Hence, this review emphasizes the therapeutic agents available in market and its effectiveness in controlling the psoriasis.

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The current study was aimed to evaluate the wound healing activity of ethyl acetate extract of fruit peels of Citrus aurantium. An ethyl acetate extract of fruit peel of Citrus aurantium was loaded into an ointment base with three different concentrations (0.25% w/w, 0.5% w/w and 1%w/w) and tested for wound healing activity using excision wound model by measuring the healing area and dermal toxicity. Wound healing activity and histopathology studies confirmed that all the tested three concentrations of extract accelerate the wound healing process by decreasing the surface area of the wound and increases the muscle tensile strength. Out of tested ointments, 5% w/w concentration showed comparative activity with the standard. Hence, natural Citrus aurantium peel-based ointment is an alternative ointment in wound healing.