Patent · US Active

Bubble encapsulation via silicilic acid complexation

US9452406B2 · kind B2 · utility

0Cited by

10References

23Claims

0Family size

Assignee

L'Oreal · FR

Inventors

Vance Bergeron · Val-de-Reuil, FR
Jean-Thierry Simonnet · Mamaroneck, US
Florence Levy · Paris, FR
Aurelie Lafuma · Paris, FR
Stephane Santucci · Val-de-Reuil, FR

Key dates

Filing date	May 17, 2013
Grant date	Sep 27, 2016
Priority date	—
Expiry date	May 17, 2033

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB01J13/02
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

Disclosed are methods of preparing stable gas-in-water dispersions by silicic acid complexation of micron-sized gas bubbles, and stable dispersions prepared by silicic acid complexation. Compositions and products comprising the dispersions are also disclosed. Dispersions may be stable over an extended period of time at room temperature.

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