▎ 摘　　要

NOVELTY - A modified jojoba oil comprises jojoba oil, surfactant, modified hydroxyapatite, chitosan coordination liquid and antibacterial agent in a mass ratio of (10-15):(2-5):(1-3):(3-5):2. USE - Modified jojoba oil used in skin care and hand sanitizer products (all claimed). ADVANTAGE - The modified jojoba oil has improved antibacterial effect, antibacterial stability and durability due to the synergistic effect of modified hydroxyapatite and chitosan coordination liquid. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of modified jojoba oil, which involves stirring and mixing jojoba oil, surfactant, modified hydroxyapatite, chitosan coordination liquid and antibacterial agent.