公开(公告)号：US20240130940A1

公开(公告)日：2024-04-25

申请号：US18277596

申请日：2022-02-10

Applicant: BASF SE

Inventor： Yan LIU ,  Juan CHU ,  Xiao Ying HU

IPC: A61K8/37 ,  A61K8/25 ,  A61K8/368 ,  A61K8/41 ,  A61K8/49 ,  A61K8/81 ,  A61Q17/04

CPC classification number: A61K8/37 ,  A61K8/25 ,  A61K8/368 ,  A61K8/411 ,  A61K8/4966 ,  A61K8/8152 ,  A61Q17/04 ,  A61K2800/30

Abstract: The present invention relates to a sunscreen composition, which comprises 5 to 50% by weight of at least one UV protective agent; 0.05 to 5% by weight of at least one hydrophobically modified clay mineral; 1 to 60% by weight of at least one oil component; and 0.1 to 4% by weight of at least one associative polymer. The present invention also provide a method of achieving an improved sunscreen protection effect with desirable film morphology and excellent wear properties.

公开(公告)号：US20240225975A9

公开(公告)日：2024-07-11

申请号：US18277596

申请日：2022-02-10

Applicant: BASF SE

Inventor： Yan LIU ,  Juan CHU ,  Xiao Ying HU

IPC: A61K8/37 ,  A61K8/25 ,  A61K8/368 ,  A61K8/41 ,  A61K8/49 ,  A61K8/81 ,  A61Q17/04

CPC classification number: A61K8/37 ,  A61K8/25 ,  A61K8/368 ,  A61K8/411 ,  A61K8/4966 ,  A61K8/8152 ,  A61Q17/04 ,  A61K2800/30

Abstract: The present invention relates to a sunscreen composition, which comprises 5 to 50% by weight of at least one UV protective agent; 0.05 to 5% by weight of at least one hydrophobically modified clay mineral; 1 to 60% by weight of at least one oil component; and 0.1 to 4% by weight of at least one associative polymer. The present invention also provide a method of achieving an improved sunscreen protection effect with desirable film morphology and excellent wear properties.