Therapeutic dentifrice dispenser

作者: Christopher W. Ford

DOI:

关键词: DentistryDentifriceMaterials scienceContainer (type theory)Toothpaste

摘要: A dentifrice dispenser is described which generally comprises a pressurizable container, predetermined composition disposed in the valve controlling discharge of from and propellant container for causing upon actuation valve. The preferably therapeutic toothpaste includes hydrogen peroxide, baking soda salt amounts are effective treating periodontal infections. removable nozzle directing also provided.

参考文章(2)
John H Kronheim, Valve control head ,(1961)