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US 10,391,122 B2Granted
Non-pyrogenic preparation comprising nanoparticles synthesized by magnetotactic bacteria for medical or cosmetic applications
AssigneeNanobacterie
InventorsEdouard Alphandery, Mickael Durand-Dubief
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Abstract
A non-pyrogenic preparation containing nanoparticles synthesized by magnetotactic bacteria for medical or cosmetic applications. The nanoparticles are constituted by a crystallized mineral central part including predominantly an iron oxide, as well as a surrounding coating without material from the magnetotactic bacteria.
Claims23
A preparation comprising at least one synthetic nanoparticle, the at least one synthetic nanoparticle comprising:
- a crystallized mineral central part comprising predominantly an iron oxide, the central part having been produced by a living organism, and
- a coating comprising materials not produced by said living organism, the coating covering the central part completely or partly,
- wherein the coating does not comprise proteins produced by said living organism, and
- wherein the least one synthetic nanoparticle comprises less than 12% in mass of carbon produced by said living organism.
1 more element
Dependencies are inferred from the claim text.