Dustless powder materials
    5.
    发明申请
    Dustless powder materials 审中-公开
    无尘粉末材料

    公开(公告)号:US20060286048A1

    公开(公告)日:2006-12-21

    申请号:US11142468

    申请日:2005-06-02

    IPC分类号: A61K9/16

    摘要: This invention relates to a coated powder material containing a powder material having a surface layer that has been chemically immobilized with one or more surface-active agents and coated with an oil. The surface-active agents are present in an amount of at least about 0.1% by weight, based on the powder material; the oil is present in an amount ranging from about 0.1 to 180% by weight, based on the powder material; and the combined weight percentage of the surface-active agents and oil is at least about 4.0% by weight, based on the powder material. The oil-absorption rate of the powder material ranges from about 0.01 to about 0.70 gram of oil per gram of dry powder. The coated powder material is useful as a cosmetic.

    摘要翻译: 本发明涉及包含粉末材料的涂覆粉末材料,该粉末材料具有化学固定的一种或多种表面活性剂并涂覆油的表面层。 基于粉末材料,表面活性剂的存在量为至少约0.1重量%; 基于粉末材料,油以约0.1至180重量%的量存在; 并且基于粉末材料,表面活性剂和油的组合重量百分数为至少约4.0重量%。 粉末材料的吸油率为每克干粉约0.01至约0.70克油。 涂覆的粉末材料可用作化妆品。

    Oil-free wax-free solid cosmetic composition
    7.
    发明授权
    Oil-free wax-free solid cosmetic composition 失效
    无油无蜡固体化妆品组合物

    公开(公告)号:US5928658A

    公开(公告)日:1999-07-27

    申请号:US985805

    申请日:1997-12-05

    摘要: An oil-free and wax-free solid or powder-based cosmetic material having beneficial oil and wax characteristics without the detrimental effects thereof. The cosmetic material comprises pigments and/or pigment extenders which are surface treated with a hydrophobidizing material to become hydrophobic. The hydrophobidized cosmetic material is admixed with oil-free and wax-free binders in an aqueous slurry and then vacuum dehydrated and dried at an elevated temperature to provide the finished cosmetic product with excellent skin "feel", adhesiveness, extendibility, payoff (i.e., pickup of the product by an applicator) and uniformity characteristic of oil-containing cosmetics but without oil and its detrimental effects.

    摘要翻译: 具有有益的油和蜡特性的无油和无蜡的固体或粉末状的化妆品,而没有其不利影响。 化妆品材料包括用疏水材料进行表面处理以变成疏水性的颜料和/或颜料增量剂。 将疏水化的化妆品材料与含水浆料中的无油和无蜡粘合剂混合,然后在高温下真空脱水并干燥,以提供具有优异皮肤“感觉”,粘合性,延展性,回收率(即, 通过涂布器拾取产品)和含油化妆品的均匀性特征,但不含油及其不利影响。