公开(公告)号：US20230111060A1

公开(公告)日：2023-04-13

申请号：US17882227

申请日：2022-08-05

Applicant: The Clorox Company

Inventor： Sophia Frank ,  John Glauber ,  Tim Audiss

IPC: A61L2/18 ,  C11D17/04 ,  C11D3/48 ,  C11D1/62 ,  D21H11/14

Abstract: Pre-dosed wipes and packaged systems of such wipes including a nonwoven substrate formed from renewable natural plant-based fibers or derivatives of such fibers. The pre-dosed wipe as a whole meets applicable biodegradability/compostability standards (e.g., ASTM D6400, EN13432 or the like). The wipe may be a sanitizing or disinfecting wipe, including a quaternary ammonium compound as an antimicrobial agent in the composition with which the substrate is dosed. The composition may also include water and a surfactant. The wipe may be substantially void of thermoplastic fibers, such as PE, PP, PET, as well as so-called biodegradable polyesters and the like (e.g., PHA, PLA, PVOH). The nonwoven substrate may be formed by any of various techniques, an example of which is spunlace. The formulation may have a pH of at least 5 (e.g., 6 to 8), to maintain tensile strength of the natural plant-based substrate.