首页> 外国专利> PROCESS FOR PRODUCING SYNTHETIC ABSOLUTES AND PRODUCTS THEREOF

PROCESS FOR PRODUCING SYNTHETIC ABSOLUTES AND PRODUCTS THEREOF

机译:制备合成绝对和产品的方法

摘要

The present invention relates to the field of perfumery, that is, the art or process of making a fragrant substance be it natural or synthetic. The present invention discloses a method of obtaining a better reconstituted absolute NNA+ (Near Natural Absolute) comprising the steps of: a) mixing a synthetic absolute or raw reconstituted absolute with an alcohol; b) freezing the solution of step (a); c) filtering the solution of step (b) through a propylene cloth to separate out non-alcohol soluble substance and to obtain a crystal clear percolate; d) transferring the percolate obtained from step (c) to an alcohol extraction unit, where said solution is boiled in a glass vessel at high temperature and vacuum to separate the alcohol; e) allowing the solution of step (d) to stand for maturation of the reconstituted absolute NNA+.
机译:本发明涉及一种香水领域,即制备香料物质是天然或合成的本领域或方法。 本发明公开了一种获得更好的重构绝对NNA +(近天然绝对)的方法,包括以下步骤:a)将合成的绝对或原料重构的绝对与醇混合; b)冷冻步骤(a)的溶液; c)通过丙烯布过滤步骤(b)的溶液以分离出非醇溶质物质并获得晶体透明渗透物; d)将从步骤(c)中获得的渗透物转移到醇提取单元中,其中所述溶液在高温和真空下在玻璃容器中煮沸以分离醇; e)允许步骤(d)的溶液代表重构的绝对NNA +的成熟。

著录项

  • 公开/公告号EP3914679A1

    专利类型

  • 公开/公告日2021-12-01

    原文格式PDF

  • 申请/专利权人 BMV FRAGRANCES [P] LTD.;

    申请/专利号EP20200746026

  • 发明设计人 GULATI MOHIT;

    申请日2020-01-21

  • 分类号C11B9;A61Q13;A61K38;

  • 国家 EP

  • 入库时间 2022-08-24 22:16:58

相似文献

  • 专利
  • 外文文献
  • 中文文献
获取专利

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号