摘要:
This invention relates to compounds and their use in oral hygiene compositions as anti-stain, anti-calculus, anti-bacterial, and anti-malodor agents. These agents are characterized by having two basic building blocks, one with the ability to strongly bind to the tooth surface by containing a functional group that allows the molecule to adsorb to the surface of teeth, the other by having a number of chemical moieties that are capable of binding strongly to water, preferably, to at least two water molecules.
摘要:
An oral composition or dentifrice containing a salt, such as for example, sodium bicarbonate, a zinc salt, or a strontium salt, wherein the salty taste ordinarily imparted by the salt is completely or partially masked by the combination of effective amounts of an ion-channel competitor, an initial sweetener and a delayed sweetener. The oral composition or dentifrice preferably contains sodium citrate as the ion-channel competitor, saccharin as the initial sweetener, and mono-ammonium glycyrrhizinate as the delayed sweetener.
摘要:
Use of a zinc salt-containing oral care composition for preventing or reducing the production by bacteria of lactic acid within dental plaque after consumption of a comestible, said comestible comprising a fermentable carbohydrate.
摘要:
Oral composition comprising an alkyl hydroxybenzoate represented by formula I, wherein R represents a straight chain alkyl group comprising at least eight carbon atoms.
摘要:
An improved skin friendly antiperspirant is provided in which a suitable polyhydric alcohol e.g., glycerin, is complexed with the antiperspirant of the type of activated or nonactivated aluminum or aluminum/zirconium salt that are commonly considered antiperspirant active materials and are covered by FDA OTC Tentative Final Monograph as Category I. Suitable antiperspirant salts include (but are not limited to): aluminum chlorohydrate, aluminum sesquichlorohydrate, aluminum chlorohydrex PG, aluminum dichlorohydrex PG, aluminum sesquichlorohydrex PG, aluminum chlorohydrex PEG, aluminum sesquichlorohydrex PEG, aluminum chloride (15 percent or less aqueous solutions), aluminum zirconium chlorohydrates, aluminum zirconium trichlorohydrate, aluminum zirconium tetrachlorohydrate, aluminum zirconium pentachlorohydrate, aluminum zirconium octachlorohydrate, aluminum zirconium trichlorohydrex Gly, aluminum zirconium penta chlorohydrex Gly, aluminum zirconium tetrachlorohydrex Gly, aluminum zirconium octachlorohydrex Gly, buffered aluminum sulfate, basic aluminum chlorides, zirconium hydroxychloride, zirconyl chloride, basic aluminum nitrates, basic aluminum chlorides combined with zirconyl oxychloride and/or hydroxychloride and organic complexes of each of basic aluminum chlorides with or without zirconyl chloride or zirconium hydroxychloride and mixture of any of the foregoing. Aluminum, zinc or zinc and zirconium complexes or aluminum, zinc and zirconium complexes with having metals/anion ratio of 0.9:1 to 2:1 where the anion is Cl, Br, I and/or NO, with or without additives such as amino acids or polyhydric alcohols.
摘要:
The use of alpha-hydroxy acids and/or salts thereof to improve the tolerance of skin, mucous membranes and tissue to anionic surfactants is disclosed and preparations comprising: (a) anionic surfactants and (b1) 0.1 to 20 wt. % alpha-hydroxy carboxylic acids and/or the salts thereof and/or (b2) 25 to 50 wt. % of esters of alpha-hydroxy carboxylic acids with ethoxylated alcohols, based on the amounts of anionic surfactants, characterised in that said surfactants have a surface activity of 30 mN/m (measured at 21±1 °C according to the method DIN 53914) and a Q-value of 75 % in the HET-CAM test relative to the surfactant solution without any alpha-hydroxy carboxylic acid.
摘要:
A storage stable, anti-plaque and anti-gingivitis toothpaste comprising an orally acceptable dental vehicle, a fluoride ion source effective to provide an anti-caries effective amount of fluoride ion, a dental abrasive and an amount effective for reduction of dental plaque and gingivitis in humans of an antimicrobial mixture is disclosed.
摘要:
A oral composition which inhibits plaque formation and reduces gingivitis and caries comprising a substantially water insoluble noncationic antimicrobial agent, such as triclosan and an acid reducing agent, such as xylitol. The composition is a dentifrice containing a siliceous polishing agent.