Patents by Inventor Catherine Lejuste

Catherine Lejuste has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

S-TRIAZINE SUNSCREENS BEARING HINDERED PARA-AMINOBENZALMALONATE/PARA-AMINOBENZALMALONAMIDE AND AMINOBENZOATE/AMINOBENZAMIDE SUBSTITUENTS

Publication number: 20130012373

Abstract: Novel s-triazine sunscreens have the structural formula (I): and are formulated into cosmetic/dermatological photoprotective compositions useful for photoprotecting keratinous substances against the damaging effects of UV-radiation.

Type: Application

Filed: September 15, 2012

Publication date: January 10, 2013

Applicant: L'OREAL

Inventors: Herve Richard, Catherine Lejuste
S-triazine sunscreens bearing hindered para-aminobenzalmalonate/para-aminobenzalmalonamide and aminobenzoate/aminobenzamide substituents

Patent number: 8323624

Abstract: Novel s-triazine sunscreens have the structural formula (I): and are formulated into cosmetic/dermatological photoprotective compositions useful for photoprotecting keratinous substances against the damaging effects of UV-radiation.

Type: Grant

Filed: August 31, 2005

Date of Patent: December 4, 2012

Assignee: L'Oreal

Inventors: Herve Richard, Catherine Lejuste
S-triazine sunscreens bearing hindered para-aminobenzalmalonate/para-aminobenzalmalonamide and aminobenzoate/aminobenzamide substituents

Publication number: 20060045859

Abstract: Novel s-triazine sunscreens have the structural formula (I): and are formulated into cosmetic/dermatological photoprotective compositions useful for photoprotecting keratinous substances against the damaging effects of UV-radiation.

Type: Application

Filed: August 31, 2005

Publication date: March 2, 2006

Inventors: Herve Richard, Catherine Lejuste

S-TRIAZINE SUNSCREENS BEARING HINDERED PARA-AMINOBENZALMALONATE/PARA-AMINOBENZALMALONAMIDE AND AMINOBENZOATE/AMINOBENZAMIDE SUBSTITUENTS

S-triazine sunscreens bearing hindered para-aminobenzalmalonate/para-aminobenzalmalonamide and aminobenzoate/aminobenzamide substituents

S-triazine sunscreens bearing hindered para-aminobenzalmalonate/para-aminobenzalmalonamide and aminobenzoate/aminobenzamide substituents