G - Physics – 01 – N
Patent
G - Physics
01
N
G01N 21/33 (2006.01) A61C 17/00 (2006.01) A61Q 11/00 (2006.01) G01N 1/28 (2006.01) G01N 21/35 (2006.01)
Patent
CA 2720642
Improved analytical, diagnostic, monitoring, and other methods (and their associated devices) for evaluating the extent of deposition of an agent onto a substrate are described. Exemplary methods may be used in the in the monitoring of the dental health of patients or in the fast, efficient screening and/ or characterization of formulations in terms of their use for depositing oral actives onto tooth surfaces. The methods involve the direct or in situ analysis of substrates, onto which agents are deposited, using Near-IR spectroscopy and/ or UV spectroscopy.
L'invention concerne des procédés améliorés d'analyse, de diagnostic, de contrôle et d'autres procédés (et leurs dispositifs associés) pour évaluer le degré de dépôt d'un agent sur un substrat. Par exemple, certains procédés peuvent être utilisés pour contrôler la santé dentaire de patients ou pour le criblage et/ou la caractérisation rapides et efficaces de formulations en vue de leur utilisation pour le dépôt de substances orales actives sur des surfaces de dents. Les procédés impliquent l'analyse directe ou in situ de substrats, sur lesquels les agents sont déposés, en utilisant la spectroscopie infrarouge proche et/ou la spectroscopie UV.
Gronlund Jennifer
Peru Deborah A.
Subramanyam Ravi
Xu Guofeng
Colgate-Palmolive Company
Smart & Biggar
LandOfFree
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