12.09.22
US Patent No. 11,517,510 B2 (King Lun Yeung, Ying Li, Ning Zhan); Chiaphua Industries Limited, Hong Kong, and Germagic Biochemical Technology (Shanghai) Co., Shanghai, have patented a foam hand sanitizer, comprised of at least one foaming agent; at least one stabilizing agent; at least one skin care agent; at least one freshness agent comprising menthone glycerin acetal; and suspended disinfecting capsules. The capsules are comprised a polymer shell having a core comprising an antimicrobial material.
