§176.230 3,5-二甲基-1,3,5,2H-4氢噻二嗪-2-硫铜(3,5-Dimethyl-1,3,5,2 H -tetrahydrothiadiazine-2-thione)_政策法规

§176.230 3,5-二甲基-1,3,5,2H-4氢噻二嗪-2-硫铜(3,5-Dimethyl-1,3,5,2 H -tetrahydrothiadiazine-2-thione)

2011-10-03 10:30 点击:2445

发布单位：FDA

发布文号：暂无

发布日期：暂无

生效日期：暂无

有效性状态：

废止日期：暂无

备注：在符合下述条件下，3,5-二甲基-1,3,5,2H-4氢噻二嗪-2-硫铜可安全地用做与食品接触的纸和纸板的制造和涂布过程中防腐剂：用法：在纸和纸板制造中，作为纸浆悬浮体防腐剂，作为纸和纸板涂料中的防腐剂。用量不得超过完成预期工艺效果的最低需用量，也不得超过其在食品中所预期的各种物理或工艺效果的最低用量。本防腐剂在任何物质或制品中的使用，应符合本章第74、175、176、177、1781和179.45中的规定。

　　§176.230 3,5-Dimethyl-1,3,5,2 H -tetrahydrothiadiazine-2-thione.

　　 3,5-Dimethyl-1,3,5,2H- tetrahydrothi-adiazine-2-thione may safely be used as a preservative in the manufacture and coating of paper and paperboard intended for use in contact with food in accordance with the following prescribed conditions:

　　（a） It is used as follows:

　　（1） In the manufacture of paper and paperboard as a preservative for substances added to the pulp suspension prior to the sheet-forming operation provided that the preservative is volatilized by heat in the drying and finishing of the paper and paperboard.

　　（2） As a preservative for coatings for paper and paperboard, Provided, That the preservative is volatilized by heat in the drying and finishing of the coated paper or paperboard.

　　（b） The quantity used shall not exceed the least amount reasonably required to accomplish the intended technical effect and shall not be intended to nor, in fact, accomplish any physical or technical effect in the food itself.

　　（c） The use of a preservative in any substance or article subject to any regulation in parts 174, 175, 176, 177, 178 and § 179.45 of this chapter must comply with any specifications and limitations prescribed by such regulation for the substance or article.

下一篇：§176.250 聚-1,4,7,10,13-五氨杂-15-羟基十六烷(Poly-1,4,7,10,13-pentaaza-15-hydroxyhexadecane)

上一篇：§176.210 用于纸和纸板中的消泡剂(Defoaming agents used in the manufacture of paper and paperboard)