Richard Jonathan Applewhite,Maurice Sydney Newton,Alexis John Toft
申请号：
US15394546
公开号：
US20170106091A1
申请日:
2016.12.29
申请国别(地区):
US
年份:
2017
代理人:
摘要：
The present invention provides a composition comprising (i) a mixed metal compound containing at least one trivalent metal selected from iron (III) and aluminium and at least one divalent metal selected from of magnesium, iron, zinc, calcium, lanthanum and cerium, (ii) xanthan gum (iii) at least one of (a) polyvinyl pyrrolidone (b) locust bean gum (c) methyl cellulose wherein the composition has been irradiated with ionising radiation in an amount of at least 4kGy.
