PARTICULATE ZINC OXIDE WITH MANGANESE ION DOPANT

A particulate metal oxide is provided that includes a cationic portion containing a zinc portion, a first manganese dopant portion and a second dopant portion selected from the group consisting of iron and aluminum, wherein the zinc portion is about 99% by weight or more of the cationic portion and...

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Main Authors RUVOLO, EDUARDO COLLA, DALY, SUSAN, MAITRA, PRITHWIRAJ, GUNN, EUEN THOMAS GRAHAM EKMAN, ZHANG, YONGYI
Format Patent
LanguageEnglish
French
Published 04.10.2022
Subjects
CHEMISTRY
COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSESC01D OR C01F
HUMAN NECESSITIES
HYGIENE
INORGANIC CHEMISTRY
MEDICAL OR VETERINARY SCIENCE
METALLURGY
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
SPECIFIC USE OF COSMETICS OR SIMILAR TOILETPREPARATIONS
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Summary:A particulate metal oxide is provided that includes a cationic portion containing a zinc portion, a first manganese dopant portion and a second dopant portion selected from the group consisting of iron and aluminum, wherein the zinc portion is about 99% by weight or more of the cationic portion and the manganese dopant portion and second dopant portion are present in a weight ratio of from about 5:1 to 1:5. Un oxyde métallique particulaire comprend une partie cationique contenant une partie de zinc, une première partie de dopant de manganèse et une deuxième partie de dopant sélectionnée dans un groupe composé du fer et de laluminium, la partie de zinc représentant environ 99 % massique ou plus de la partie cationique et la partie de dopant de manganèse et la deuxième partie de dopant étant présentes selon un rapport massique denviron 5:1 à 1:5.
Bibliography:Application Number: CA20152890370