GYPSUM REMOVAL COMPOSITION AND METHOD OF REMOVING GYPSUM FROM SKIN
    3.
    发明申请
    GYPSUM REMOVAL COMPOSITION AND METHOD OF REMOVING GYPSUM FROM SKIN 审中-公开
    GYPSUM去除组合物和从皮肤中去除GYPSUM的方法

    公开(公告)号:WO1997020910A1

    公开(公告)日:1997-06-12

    申请号:PCT/CA1996000813

    申请日:1996-12-09

    CPC classification number: C11D7/265 A61F13/04 C11D7/50 C11D11/0005 Y10S514/844

    Abstract: The present invention provides a method for removal of gypsum from the skin of a patient. The method comprising the steps of: (i) applying to the skin of a patient an aqueous liquid composition comprising a water-miscible organic solvent, an acid and an emollient, the aqueous liquid composition having a pH in the range of from about 2 to about 5; (ii) dissolving the gypsum in the aqueous liquid composition; and (iii) removing the aqueous liquid composition containing dissolved gypsum from the skin of the patient. An aspect of the invention also relates to a liquid composition, particularly one for removal of gypsum from the skin of a patient, the composition comprising water, a water-miscible organic solvent, an acid and an emollient, the liquid composition having a pH in the range of from about 2 to about 5, with the proviso that the acid is not salicylic acid. The method and composition are particularly well suited for removal of gypsum deposits from the skin of a patient after removal of a Plaster of Paris-based cast from the patient.

    Abstract translation: 本发明提供一种从患者皮肤上除去石膏的方法。 该方法包括以下步骤:(i)向患者的皮肤施用包含水混溶性有机溶剂,酸和软化剂的水性液体组合物,所述水性液体组合物的pH为约2至 约5; (ii)将石膏溶解在含水液体组合物中; 和(iii)从患者皮肤中除去含有溶解石膏的含水液体组合物。 本发明的一个方面还涉及一种液体组合物,特别是用于从患者皮肤除去石膏的液体组合物,该组合物包含水,水混溶性有机溶剂,酸和软化剂,该液体组合物具有pH在 约2至约5的范围,条件是酸不是水杨酸。 该方法和组合物特别适用于从患者中取出巴黎膏药膏后从患者皮肤中除去石膏沉积物。

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