申请人:Ajinomoto Co., Inc.
公开号:EP2520180A1
公开(公告)日:2012-11-07
The inventors of this invention have conducted the search for most of variational compounds which may possess a desired CaSR agonist activity to thus find out a substance capable of imparting a kokumi, which shows a more excellent kokumi-imparting effect, in particular, a kokumi-imparting effect of the initial taste-imparting type one, which is excellent in the stability and which can easily be produced at a low cost and the present invention thus provide a kokumi-imparting agent consisting of such a substance as well as a complex kokumi-imparting agent comprising the substance and other substances possessing the CaSR agonist activities in combination.
More particularly, the present invention herein provides a kokumi-imparting agent consisting of γ -Glu-Nva (L- γ -glutamyl-L-norvaline) and a complex kokumi-imparting agent comprising the foregoing substance and another substance having a CaSR agonist activity, in combination.
本发明的发明者对可能具有所需的 CaSR 激动剂活性的大多数变体化合物进行了研究,从而找到了一种能够诱导角美的物质,这种物质显示出更出色的角美诱导效果,特别是一种初始味觉诱导类型的角美诱导效果、因此,本发明提供了一种由这种物质组成的角美诱导剂,以及一种由该物质和其他具有 CaSR 激动剂活性的物质组合而成的复合角美诱导剂。
更具体地说,本发明提供了一种由 γ -Glu-Nva (L- γ -谷氨酰-L-正缬氨酸)组成的角膜诱导剂,以及一种由前述物质和另一种具有 CaSR 激动剂活性的物质组合而成的复合角膜诱导剂。