发明名称 |
Glutathione preparation and method for production thereof |
摘要 |
The present invention relates to a method of improving the preservation stability of glutathione, which is characterized by allowing glutathione to co-exist with an arginine-acidic amino acid salt. In addition, the present invention relates to a production method of a glutathione preparation, which is characterized by mixing glutathione and an arginine-acidic amino acid salt. By the production method, a glutathione preparation that resists quality deterioration can be provided. Moreover, the present invention relates to a preservation method of glutathione, which is characterized by allowing glutathione to co-exist with an arginine-acidic amino acid salt. By the preservation method, quality deterioration of glutathione during preservation can be suppressed. |
申请公布号 |
US8859807(B2) |
申请公布日期 |
2014.10.14 |
申请号 |
US200712444298 |
申请日期 |
2007.10.04 |
申请人 |
Kyowa Hakko Bio Co., Ltd. |
发明人 |
Sakai Yasushi;Kato Aki;Kimura Masao |
分类号 |
C07C323/39;A61K47/18;A61K38/06 |
主分类号 |
C07C323/39 |
代理机构 |
Leydig, Voit & Mayer, Ltd. |
代理人 |
Leydig, Voit & Mayer, Ltd. |
主权项 |
1. A method of improving the preservation stability of glutathione in a solid glutathione preparation, which comprises allowing glutathione to co-exist with an arginine-acidic amino acid salt, wherein the arginine-acidic amino acid salt consists of the amino acid salt of arginine and glutamate. |
地址 |
Tokyo JP |