C - Chemistry – Metallurgy – 01 – B
Patent
C - Chemistry, Metallurgy
01
B
C01B 25/32 (2006.01)
Patent
CA 2531045
The invention provides separated calcium phosphate platelets with a length of between 250 nm and 800 nm. The invention also provides dispersions comprising the platelets according to the invention or colloidal dispersions obtained by resuspending the said platelets in the presence of a dispersing agent. The invention also relates to a process for preparing platelets according to the invention. Finally, another subject-matter of the invention is the use of the abovementioned platelets as reinforcing filler, polishing agent, building materials, additive for oral formulations, in particular dentifrices, or encapsulating agent.
L'invention propose des plaquettes de phosphate de calcium individualisées et dont la longueur est comprise entre 250 nm et 800 nm. L'invention propose également des dispersions contenant les plaquettes selon l'invention ou des dispersions colloïdales obtenues par remise en suspension des dites plaquettes en présence d'un agent dispersant. L'invention concerne aussi un procédé pour préparer des plaquettes selon l'invention. Enfin l'invention a également pour objet l'utilisation des plaquettes pré-citées comme charge de renfort, agent de polissage, matériaux de construction, additif pour les formulations bucco-dentaires notamment les dentifrices ou agent d'encapsulation.
Chane-Ching Jean-Yves
Lebugle Albert
Centre National de La Recherche Scientifique
Innophos Inc.
Rhodia Chimie
Ridout & Maybee Llp
LandOfFree
Nanometric calcium phosphate platelets does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Nanometric calcium phosphate platelets, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Nanometric calcium phosphate platelets will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1810636