公开(公告)号：WO2005094156A3

公开(公告)日：2005-12-01

申请号：PCT/EP2005003217

申请日：2005-03-26

Applicant: BASF AG ,  ANDRE VALERIE ,  RIEGER JENS ,  DEBUS HEIDRUN

Inventor： ANDRE VALERIE ,  RIEGER JENS ,  DEBUS HEIDRUN

IPC: A61K8/19 ,  A61K8/27 ,  A61K8/64 ,  A61Q17/04 ,  C09C1/04 ,  C09C1/24 ,  C09C1/36 ,  C09C1/40 ,  C09C3/10

CPC classification number: B82Y30/00 ,  A61K8/19 ,  A61K8/27 ,  A61K8/64 ,  A61K2800/413 ,  A61Q17/04 ,  B82Y5/00 ,  C01P2004/62 ,  C01P2004/64 ,  C09C1/043 ,  C09C1/24 ,  C09C1/3676 ,  C09C1/40 ,  C09C3/10 ,  Y10T428/12993

Abstract: The invention relates to surface-modified nanoparticulate metal oxides, methods for production and use thereof as UV filter in cosmetic preparations.

Abstract translation: 本发明涉及表面改性的纳米颗粒状金属氧化物，它们的制备方法和它们作为在化妆品制剂中的UV过滤剂的用途。

公开(公告)号：AU2005227690A1

公开(公告)日：2005-10-13

申请号：AU2005227690

申请日：2005-03-26

Applicant: BASF AG

Inventor： RIEGER JENS ,  DEBUS HEIDRUN ,  ANDRE VALERIE

IPC: C09C1/04 ,  A61K8/19 ,  A61K8/27 ,  A61K8/64 ,  A61Q17/04 ,  C09C1/24 ,  C09C1/36 ,  C09C1/40 ,  C09C3/10

Abstract: The present invention relates to surface-modified nanoparticulate metal oxides, methods for their production and use thereof as UV filters in cosmetic preparations.

公开(公告)号：DE102004016649A1

公开(公告)日：2005-10-20

申请号：DE102004016649

申请日：2004-03-31

Applicant: BASF AG

Inventor： ANDRE VALERIE ,  RIEGER JENS ,  DEBUS HEIDRUN

IPC: A61K8/11 ,  A61K8/27 ,  A61K8/88 ,  A61Q17/04 ,  C01B13/14 ,  C01F7/02 ,  C01F17/00 ,  C01G1/02 ,  C01G9/02 ,  C01G23/04 ,  C01G25/02 ,  C01G49/02 ,  C09C1/04 ,  C09C1/24 ,  C09C1/36 ,  C09C1/40 ,  C09C3/10 ,  A61K7/42

Abstract: Surface-modified metal oxides (I) comprising nanoparticulate aluminum, cerium, iron, titanium, zinc or zirconium oxides coated with polyaspartic acid are new. Independent claims are also included for: (1) producing (I) by precipitating the metal oxide from an aqueous metal salt solution in the presence of polyaspartic acid, separating the precipitated metal oxide from the aqueous reaction mixture and drying the metal oxide; (2) cosmetic compositions containing (I).

公开(公告)号：DE102004020766A1

公开(公告)日：2005-11-24

申请号：DE102004020766

申请日：2004-04-27

Applicant: BASF AG

Inventor： ANDRE VALERIE ,  RIEGER JENS ,  DEBUS HEIDRUN

IPC: A61K8/19 ,  A61K8/26 ,  A61K8/27 ,  A61K8/28 ,  A61K8/29 ,  A61K8/88 ,  A61Q17/04 ,  C09C1/00 ,  C09C1/04 ,  C09C1/24 ,  C09C1/36 ,  C09C3/08 ,  C09C3/10 ,  A61K7/42

Abstract: Surface-modified metal oxides (I) comprising nanoparticulate aluminum, cerium, iron, titanium, zinc or zirconium oxides coated with polyaspartic acid are new. Independent claims are also included for: (1) producing (I) by precipitating the metal oxide from an aqueous metal salt solution in the presence of polyaspartic acid, separating the precipitated metal oxide from the aqueous reaction mixture and drying the metal oxide; (2) cosmetic compositions containing (I).

公开(公告)号：CA2558788A1

公开(公告)日：2005-10-13

申请号：CA2558788

申请日：2005-03-26

Applicant: BASF AG

Inventor： DEBUS HEIDRUN ,  ANDRE VALERIE ,  RIEGER JENS

IPC: C09C3/10 ,  A61K8/19 ,  A61K8/27 ,  A61K8/64 ,  A61Q17/04 ,  C09C1/04 ,  C09C1/24 ,  C09C1/36 ,  C09C1/40

Abstract: The present invention relates to surface-modified nanoparticulate metal oxides, methods for their production and use thereof as UV filters in cosmetic preparations.