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美国首款无氟防龋清漆获FDA批准,将于2025年Q4上市

 
Issuing time:2025-06-17 14:54Author:编辑部

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好的牙·讯|美国口腔护理科技企业Theodent近日宣布,其研发的Rennou® Varnish防龋清漆正式获得美国食品药品监督管理局(FDA)510(k)许可(编号K243777)。

Theodent表示,该产品是美国首款获准用于临床的专业无氟防龋清漆。此次II类许可依据21 CFR 872.3260法规(产品代码LBH)颁发,确认该产品在安全性和有效性方面与现有含氟清漆实质等同。

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据介绍,Rennou® Varnish采用专利的可可提取物Rennou®技术取代氟化物。其配方核心成分为可可碱、钙与磷酸盐,通过封闭牙本质小管实现临床疗效。

该处方级产品专为应对日益增长的医患氟化物担忧设计,操作流程延续行业标准——含3%树脂基质、具备快速固化特性,并采用单剂量包装,确保牙科专业人员无缝衔接现有工作流程。

“FDA许可为牙科临床提供了经认证的无氟选择,”Theodent联合首席执行官Joseph Fuselier表示,“从家用牙膏到专业产品线,我们正构建完整的无氟口腔护理体系。”

前美国疾控中心国家氟化项目主管Margaret Scarlett博士表示,近期关于氟化物剂量相关神经毒性的研究推升了市场需求,该产品使牙医能为担忧儿童氟暴露的家庭提供同等有效的解决方案。

Theodent披露,该产品计划于2025年第四季度面向美国牙科专业人士推出,目前公司正敲定分销合作细节。国际上市计划将根据各地监管审批进度推进。

关于Theodent:成立于2007年,总部位于美国路易斯安那州新奥尔良,是美国生物技术公司Theocorp控股子公司。公司专注研发基于专利Rennou®技术的无氟口腔护理产品。其现有产品线包括无氟牙膏及专业级配方,此次获批的防龋清漆进一步扩展了其无氟解决方案的应用场景。

(本内容图源:Theodent)


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