公开(公告)号：US20240034957A1

公开(公告)日：2024-02-01

申请号：US18265336

申请日：2021-12-02

申请人： ITERATE STUDIO, INC

发明人： Luqing Qi ,  Aslin Izmitli ,  Ying O'Connor ,  Michael Gysin ,  Yuanqiao Rao ,  David L. Malotky ,  Eric Wasserman ,  Fanwen Zeng ,  Junsi Gu ,  Stephanie A. Bloxom

IPC分类号： C11D3/00 ,  C11D17/00 ,  C11D11/00 ,  C11D3/12 ,  C11D3/382

CPC分类号： C11D3/0089 ,  C11D17/0013 ,  C11D11/0017 ,  C11D17/0039 ,  C11D3/1213 ,  C11D3/382

摘要： A fabric care formulation is provided, comprising: a liquid carrier; and a plurality of composite opacifier particles, wherein the composite opacifier particles comprise metal oxide particles that are partially or completely encapsulated by a wax; wherein the metal oxide particles are selected from the group consisting of zinc oxide, titanium oxide and mixtures thereof; wherein the metal oxide particles have a z average particle size of >100 nm as measured by dynamic light scattering; wherein the wax has a melting point temperature of 45 to 110° C.; and wherein the composite opacifier particles have a z average particle size of >100 nm to 2,000 nm as measured by dynamic light scattering.