公开(公告)号：US20240042424A1

公开(公告)日：2024-02-08

申请号：US18369001

申请日：2023-09-15

Applicant: BASF SE

Inventor： Zhi Rao ,  Daniel Stadler ,  Rodney Chen

IPC: B01L1/02 ,  G01D21/02 ,  G01N33/15 ,  G01N33/483

CPC classification number: B01L1/025 ,  G01D21/02 ,  G01N33/15 ,  G01N33/4833

Abstract: The present invention relates to a city pollution simulation apparatus for simulating the city pollution environment. The apparatus combines the air pollution and UV irradiation in the same test environment.

公开(公告)号：US20210138448A1

公开(公告)日：2021-05-13

申请号：US16629342

申请日：2018-07-18

Applicant: BASF SE

Inventor： Zhi Rao ,  Daniel Stadler ,  Rodney Chen

IPC: B01L1/02 ,  G01N33/15 ,  G01N33/483 ,  G01D21/02

Abstract: The present invention relates to a city pollution environment simulation apparatus, combining air pollution and UV irradiation in the same test environment. The apparatus comprises an engine (1), a cooling tank (12) and a pollution test chamber (2) that comprises one or more UV lights (3), a temperature/humidity sensor (7), an online gas concentration analyzer (8), a PM2.5/PM10 analyzer system (9), a gas inlet (17) and a gas outlet (11).

公开(公告)号：US20220096337A1

公开(公告)日：2022-03-31

申请号：US17424525

申请日：2020-01-27

Applicant: BASF SE

Inventor： Zhao Ting Liu ,  Yang Zhang ,  Dong Ryeol Lee ,  Zhi Rao ,  Na Zhao

IPC: A61K8/02 ,  A61K8/37 ,  A61K8/86 ,  A61K8/34 ,  A61K8/46 ,  A61K8/44 ,  A61K8/03 ,  A61Q19/00 ,  A61Q17/00

Abstract: The presently claimed invention relates to liquid crystal lipid particles. The presently claimed invention relates to liquid crystal lipid particles which are used in topical composition which has high moisturization efficacy, excellent skin feel, skin softness, and skin smoothness benefits.