Patent · US Active

Porous particles loaded with cosmetically or pharmaceutically active compounds

US8507006B2 · kind B2 · utility

0Cited by

41References

7Claims

0Family size

Assignee

L'Oreal · FR

Inventors

Jean-Thierry Simonnet · Mamaroneck, US
Bruno Biatry · Saint-Mandé, FR
Didier Saint-Leger · Paris, FR

Key dates

Filing date	Dec 5, 2011
Grant date	Aug 13, 2013
Priority date	—
Expiry date	Dec 5, 2031

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61Q5/12
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

Individualized porous particles having a volume-average diameter of less than or equal to 10 μm and a specific surface area of greater than or equal to 1 m2/g, and that include at least one cosmetically or pharmaceutically active compound present at least inside the particles.

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