02.07.08
Patent No. US 7,316,808 B2:
The patent for a stable UV-photoprotective, phase-inverted, oil-in-water emulsion comprising inorganic metal oxide nanopigments and at least one organic UV-screening agent has been assigned to L’Oréal Paris, France.
The patent for a stable UV-photoprotective, phase-inverted, oil-in-water emulsion comprising inorganic metal oxide nanopigments and at least one organic UV-screening agent has been assigned to L’Oréal Paris, France.