Preparation of antiseptic
专利汇可以提供Preparation of antiseptic专利检索，专利查询，专利分析的服务。并且PURPOSE: To obtain economically powder antiseptic which is suitably added into foods, comsmetics, drugs, etc., having inproved antioxidant action and antibacterial action, by removing a fragrant component from a herb-fased spice through a operation, e.g., exraction and through a short process.
CONSTITUTION: A raw material selected from the group consisting of a herb-based spice, the residue obtained by collecting an essential oil from the spice, the oleo-resin of the herb-based spice extracted with a polar or nonpolar solvent is extracted with a polar solvent, e.g., ethyl ether. An absorbent, e.g., active carbon, is added to the resulting extracted liquid so that the liquid is decolored. The liquid part separated from the absorbent is concentrated, and undergoes steam distillation to vaporize a purified oil component. The insoluble part of the residue after the steam distillation is collected to give a light brown powder antiseptic. Having a high degree of safety and slightly the specific flavor of a spice, the antiseptic is fit for use as a food additive. Sage, rosemary, thyme, etc. may be cited as the herb-based spice.
COPYRIGHT: (C)1980,JPO&Japio，下面是Preparation of antiseptic专利的具体信息内容。
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