초록 ▼

A stable aqueous hydrogen peroxide gel dentifrice for oral anti-gingivitis application having an acid pH of about 3-6 comprising a combination of hydrophilic and hydrophobic fumed silica gelling agent, hydrogen peroxide, about 20-40% by weight of a polyethylene glycol humectant, flavor, sweetening a

A stable aqueous hydrogen peroxide gel dentifrice for oral anti-gingivitis application having an acid pH of about 3-6 comprising a combination of hydrophilic and hydrophobic fumed silica gelling agent, hydrogen peroxide, about 20-40% by weight of a polyethylene glycol humectant, flavor, sweetening agent, sodium benzoate, and a nonionic surfactant as the essential ingredients, prepared by a process which comprises controlling the order of addition of the essential ingredients. Distilled (deionized) water is preferred in the formulation to prevent minimal contamination.

대표청구항 ▼

A stable aqueous hydrogen peroxide dental gel comprisisng about 1.5-3.5% by weight hydrogen peroxide as the sole chemically active agent, a combination of hydrophilic and hydrophobic fumed silica gelling agents, about 20 to 40% by weight of a polyethylene glycol humectant, a nonionic surfactant, swe

A stable aqueous hydrogen peroxide dental gel comprisisng about 1.5-3.5% by weight hydrogen peroxide as the sole chemically active agent, a combination of hydrophilic and hydrophobic fumed silica gelling agents, about 20 to 40% by weight of a polyethylene glycol humectant, a nonionic surfactant, sweetening agent, sodium benzoate and a flavor, said gel having an acid pH of about 3-6.