发明名称 PROCESS FOR THE PREPARATION OF A HELICHRYSUM-BASED PRODUCT
摘要 The invention relates to a process for the preparation of an extract of Helichrysum italicum comprising the steps of: 1) boiling an aqueous solution of the drug of Helichrysum italicum for a time period in the range from 30 minutes to 2.5 hours; 2) optionally separating the boiled Helichrysum italicum product from the boiling decoction; 3) optionally drying the boiled Helichrysum italicum product so as to obtain a dry product of Helichrysum italicum; and 4) extracting the boiled product of Helichrysum italicum or the dry product of Helichrysum italicum with a solvent selected from the group consisting of water, ethanol, propylene glycol, glycerin, jojoba wax and derivatives thereof, a vegetable oil and mixtures thereof. The extract of the invention has a high ratio of polyphenols/phenols with respect to the allergens limonene, eugenol and linalool.
申请公布号 WO2016120241(A1) 申请公布日期 2016.08.04
申请号 WO2016EP51517 申请日期 2016.01.26
申请人 PURYTRA FARMACEUTICI S.P.A. 发明人 PIETRA, DANIELE;BORGHINI, ALICE;PURICELLI, GUIDO
分类号 A61K9/00;A61K9/06;A61K36/28;A61K47/44 主分类号 A61K9/00
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