Hand sanitizer containing tea seed cake extract and preparation method of hand sanitizer

The invention provides a hand sanitizer containing tea seed cake extract and a preparation method of the hand sanitizer. Compared with a formula of a detergent such as an existing hand sanitizer and the like, the hand sanitizer containing the tea seed cake extract has the characteristic that the tea seed cake extract has rich bioactive substances, higher detergency and foaming power as well as the efficacy of bacteriostasis, oxidation resistance, moisturizing and the like. Natural tea seed cake powder is adopted to serve as abrasive particles in the hand sanitizer; during use, greasy dirt can be rapidly removed through the suspended tea seed cake powder, and the hand sanitizer has small irritation to skin and is suitable for being used for a long time. A new way is found for comprehensive utilization of the tea seed cakes, raw materials of the tea seed cake can be utilized well and massively, waste of the tea seed cake can be effectively avoided, and the biological hand sanitizer prepared from a tea seed cake extraction solution has a good environment-friendly effect and higher social benefits.