PROBLEM TO BE SOLVED: To provide a treatment agent composition for fiber products, which is excellent in scent-lingering properties and reduces modulation of fragrance tone.SOLUTION: A treatment agent composition for fiber products comprises (A) a capsule perfume and (B) a glucan having an inner branched circular structure part and an outer branched structure part and having a polymerization degree in the range of 50 to 10000, where the inner branched circular structure part is a circular structure part formed by a α-1,4-glucoside bond and a α-1,6-glucoside bond, and where the outer branched structure part is a non-circular structure part binding to the inner branched circular structure part.COPYRIGHT: (C)2015,JPO&INPIT【課題】残香性に優れ、香調の変調が少ない繊維製品用処理剤組成物を提供する。【解決手段】(A)カプセル香料と、(B)内分岐環状構造部分と外分岐構造部分とを有する、重合度が50から10000の範囲にあるグルカンであって、ここで、内分岐環状構造部分とは、α-1,4-グルコシド結合とα-1,6-グルコシド結合とで形成される環状構造部分であり、外分岐構造部分とは、該内分岐環状構造部分に結合した非環状構造部分である、グルカンとを含む、繊維製品用処理剤組成物。【選択図】なし
