公开(公告)号：US20100099899A1

公开(公告)日：2010-04-22

申请号：US12529453

申请日：2008-02-27

申请人： Ma Luisa Coderch Negra ,  Raquel Ramírez Mileo ,  Meritxell Martí Gelabert ,  José Luis Parra Juez ,  Iratxe Garay Peral ,  Oscar Salas Vaquero ,  Jorge Álvarez Alcega

发明人： Ma Luisa Coderch Negra ,  Raquel Ramírez Mileo ,  Meritxell Martí Gelabert ,  José Luis Parra Juez ,  Iratxe Garay Peral ,  Oscar Salas Vaquero ,  Jorge Álvarez Alcega

IPC分类号： C11B1/00

CPC分类号： C11B1/104 ,  B01D11/0203 ,  B01D11/0288 ,  C11B11/005 ,  Y02P20/544

摘要： A method for extracting internal lipids from wool that is substantially free of lanolin, comprising the use of a fluid under supercritical conditions and an agent that can change the polarity of said fluid, selected from methanol and/or ethanol, is disclosed. According to the operating conditions described, the temperature is between 40° C. and 120° C., and the pressure is between 120 bars and 330 bars. The polarity-changing agent represents between 3% and 15% expressed as volume/volume. The inventive method can be used to obtain internal lipids from wool, one of the most significant components of which are ceramides, which can be used in compositions intended to protect human skin against environmental damage.

摘要翻译： 公开了一种从羊毛中提取基本上不含羊毛脂的内部脂质的方法，包括在超临界条件下使用流体和可以改变选自甲醇和/或乙醇的所述流体极性的试剂。 根据所述的操作条件，温度在40℃和120℃之间，压力在120巴和330巴之间。 极性改变剂代表体积/体积的3％和15％之间。 本发明的方法可用于从羊毛获得内部脂质，其中最重要的组分之一是神经酰胺，其可用于保护人类皮肤免受环境损害的组合物中。

公开(公告)号：US08138362B2

公开(公告)日：2012-03-20

申请号：US12529453

申请日：2008-02-27

申请人： Ma Luisa Coderch Negra ,  Raquel Ramírez Mileo ,  Meritxell Martí Gelabert ,  José Luis Parra Juez ,  Iratxe Garay Peral ,  Oscar Salas Vaquero ,  Jorge Álvarez Alcega

发明人： Ma Luisa Coderch Negra ,  Raquel Ramírez Mileo ,  Meritxell Martí Gelabert ,  José Luis Parra Juez ,  Iratxe Garay Peral ,  Oscar Salas Vaquero ,  Jorge Álvarez Alcega

IPC分类号： C11B1/10

CPC分类号： C11B1/104 ,  B01D11/0203 ,  B01D11/0288 ,  C11B11/005 ,  Y02P20/544

摘要： A method for extracting internal lipids from wool that is substantially free of lanolin, comprising the use of a fluid under supercritical conditions and an agent that can change the polarity of said fluid, selected from methanol and/or ethanol, is disclosed. According to the operating conditions described, the temperature is between 40° C. and 120° C., and the pressure is between 120 bars and 330 bars. The polarity-changing agent represents between 3% and 15% expressed as volume/volume. The inventive method can be used to obtain internal lipids from wool, one of the most significant components of which are ceramides, which can be used in compositions intended to protect human skin against environmental damage.

摘要翻译： 公开了一种从羊毛中提取基本上不含羊毛脂的内部脂质的方法，包括在超临界条件下使用流体和可以改变选自甲醇和/或乙醇的所述流体极性的试剂。 根据所述的操作条件，温度在40℃和120℃之间，压力在120巴和330巴之间。 极性改变剂代表体积/体积的3％和15％之间。 本发明的方法可用于从羊毛获得内部脂质，其中最重要的组分之一是神经酰胺，其可用于保护人类皮肤免受环境损害的组合物中。