The present invention provides an anti-allergen agent that has excellent heat resistance, low coloration, excellent processability, and excellent water resistance, an anti-allergen product, and a method for processing same. The anti-allergen agent of the present invention comprises as an active ingredient an inorganic solid acid, and the inorganic solid acid preferably has an acid strength as pKa of 4.0 or less. Furthermore, it preferably further comprises a polyphenol compound, and in this case it preferably comprises the inorganic solid acid at 5 to 90 wt % relative to the total amount of the inorganic solid acid and the polyphenol compound.
本发明提供了一种具有优异的耐热性、低色素、优秀的加工性和优秀的耐
水性的抗过敏剂、抗过敏产品和其加工方法。本发明的抗过敏剂包括一种无机固体酸作为活性成分,且该无机固体酸的酸性强度最好为pKa值小于4.0。此外,它还最好包括一种多
酚化合物,此时最好将无机固体酸占总量的5%至90%。