Remineralizing dental care preparation
    1.
    发明授权
    Remineralizing dental care preparation 失效
    再矿化牙科护理准备

    公开(公告)号:US5605677A

    公开(公告)日:1997-02-25

    申请号:US433391

    申请日:1995-05-08

    摘要: A toothpaste containing typical components and a combination of silicas and dicalcium phosphate dihydrate (brushite) as its polishing component provides for particularly good restoration of the surface of teeth. This is achieved by controlled remineralization, particularly in scratch marks and dentinal canals. The effect can be enhanced by addition of magnesium ions and/or fluorophosphate ions.

    摘要翻译: PCT No.PCT / EP93 / 02991 Sec。 371日期1995年5月8日 102(e)日期1995年5月8日PCT提交1993年10月28日PCT公布。 公开号WO94 / 10969 PCT 日期1994年5月26日含有典型组分的牙膏和二氧化硅和磷酸二钙二水合物(brushite)作为其抛光组分的牙膏提供了牙齿表面的特别好的恢复。 这是通过控制再矿化来实现的,特别是在划痕和牙质运河中。 通过加入镁离子和/或氟磷酸盐离子可以提高效果。

    Conversion of organophosphonic acids into their salts using intense shear
    3.
    发明授权
    Conversion of organophosphonic acids into their salts using intense shear 失效
    使用强剪切将有机膦酸转化为其盐

    公开(公告)号:US4851525A

    公开(公告)日:1989-07-25

    申请号:US84530

    申请日:1987-08-12

    IPC分类号: C07F9/553 C07F9/572 C07F9/59

    摘要: Process for the conversion of an organophosphonic acid of the formula ##STR1## in which n=3-5 and R=H or C.sub.1 -C.sub.3 alkyl, into an alkali metal or ammonium salt comprising reacting the moist filter cake which accumulates during the production of organophosphonic acids by known processes (water content 10 to 40% by weight) with anhydrous or concentrated aqueous alkali metal hydroxide or ammonia and exposing the paste formed, which has a water content of from 20 to 80% by weight, to intense shear forces in mixing, dispersing, or kneading units, water being removed from the paste under reduced pressure and with application of heat until the paste changes into a free-flowing powder.

    摘要翻译: 将其中n = 3-5和R = H或C 1 -C 3烷基的式(I)的有机膦酸转化为碱金属或铵盐的方法,包括使在 通过已知方法(水含量10〜40重量%)与无水或浓缩的碱金属氢氧化物或氨水溶液生产有机膦酸,并将形成的含水量为20〜80重量%的糊状物暴露于剧烈的 在混合,分散或捏合单元中的剪切力,在减压下从糊中除去水,并加热,直到糊料变成自由流动的粉末。

    Plaque-inhibiting toothpaste comprising antibacterial biguanides
    4.
    发明授权
    Plaque-inhibiting toothpaste comprising antibacterial biguanides 失效
    包含抗菌双胍的牙斑抑制牙膏

    公开(公告)号:US5292500A

    公开(公告)日:1994-03-08

    申请号:US835920

    申请日:1992-02-25

    摘要: Toothpastes containing 10 to 60% by weight of a polishing agent, 2 to 20% by weight of a humectant, 0.5 to 5% by weight water-soluble consistency regulators, 0.02 to 0.5% by weight antibacterial biguanides and 1 to 5% by weight other additives from the group consisting of surfactants, flavoring oils and sweeteners show particularly high biguanide availability if they contain predominantly .alpha.-aluminium oxide trihydrate as the polishing agent, nonionic polysaccharide derivatives as the consistency regulators, an alkyl glycoside and, optionally, a nonionic solubilizer for the flavoring oil as surfactants and L-aspartyl-L-phenyl alanine methyl ester as sweetener.

    摘要翻译: PCT No.PCT / EP90 / 01346 Sec。 371日期:1992年2月25日 102(e)日期1992年2月25日PCT提交1990年8月16日PCT公布。 出版物WO91 / 02513 1991年3月7日。牙膏含有10〜60重量%的研磨剂,2〜20重量%的保湿剂,0.5〜5重量%的水溶性稠度调节剂,0.02〜0.5重量%的抗菌双胍 和1至5重量%的来自由表面活性剂,调味油和甜味剂组成的组的其它添加剂如果主要含有(α) - 氧化铝三水合物作为抛光剂,则表现出特别高的双胍可利用性,作为稠度调节剂的非离子多糖衍生物, 烷基糖苷和任选的用于调味油的非离子增溶剂作为表面活性剂和L-天冬氨酰基-L-苯基丙氨酸甲酯作为甜味剂。

    Preparation for dental and oral hygiene containing polysaccharide
splitting enzymes
    7.
    发明授权
    Preparation for dental and oral hygiene containing polysaccharide splitting enzymes 失效
    含有多糖分解酶的牙科和口腔卫生用品的制备

    公开(公告)号:US5145665A

    公开(公告)日:1992-09-08

    申请号:US730941

    申请日:1991-08-01

    摘要: Oral and dental care preparations containing polysaccharide-splitting enzymes, particularly dextranase, contain alkylglycosides, preferably those corresponding to the general formulaRO--(C.sub.6 H.sub.10 O.sub.5).sub.x --H,in which R is an aliphatic radical of a primary C.sub.8-22 fatty alcohol and --(C.sub.6 H.sub.10 O.sub.5).sub.x --H is an oligoglycoside group having an average degree of oligomerization x of 1 to 10 and preferably 1 to 3, as enzyme-compatible and high-foaming surfactants with good wetting properties.

    摘要翻译: PCT No.PCT / EP90 / 00144 Sec。 371日期1991年8月1日 102(e)日期1991年8月1日PCT 1990年1月26日PCT PCT。 出版物WO90 / 08532 含有多糖分解酶,特别是葡聚糖酶的口腔和牙科护理制剂含有烷基糖苷类,优选对应于通式为RO-(C6H10O5)xH的那些,其中R是一个主要的C8- 22脂肪醇和 - (C6H10O5)xH是平均低聚度x为1〜10,优选为1〜3的寡糖苷类作为具有良好润湿性的酶相容性和高发泡性表面活性剂。