Gupta and Ramnani (2006) suggested the use of keratinase in detergent formulation to remove keratinous dirts that are mostly encountered in the laundry, such as collars of shirts that may be difficult to remove by common proteases, and for cleaning solid surfaces, and drains clogged with keratinous wastes. Keratinolytic proteases are essential additives for the production modern laundry detergent powder and liquid to improve washing performance by removing different proteinaceous stains (Paul et al. 2016).