Patent · US Active

Symmetrical triazine derivatives

US7311897B2 · kind B2 · utility

31Cited by

2References

37Claims

0Family size

Assignee

Ciba Specialty Chemicals Corporation · US

Inventors

Thomas Ehlis · Glückstadt, DE
Stefan Muller · Weil am Rhein, DE
Pascal Hayoz · Therwil, CH

Key dates

Filing date	Mar 19, 2004
Grant date	Dec 25, 2007
Priority date	—
Expiry date	Jun 12, 2026

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61Q17/04
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

Disclosed is the use of the compounds of formula The compounds of formula (1) are high effective UV absorbers for cosmetic formulations aund can be—depending on their physical properties be used in micronized or soluble form.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.