公开(公告)号：US20210379097A1

公开(公告)日：2021-12-09

申请号：US17284927

申请日：2019-10-24

Applicant: DAICEL CORPORATION

Inventor： Hiroshi OHNO ,  Tadashi TAKEUCHI ,  Shu SHIMAMOTO ,  Shuuji YOSHIOKA ,  Eiji MIYAUCHI ,  Hiroki NEGISHI

IPC: A61K31/717 ,  A23L33/10

Abstract: An object is to provide a Th1-increasing agent that can reduce constraints on storage conditions and feeding form and sufficiently increase Th1 at lower doses. A Th1-increasing agent containing a cellulose derivative as an active ingredient, the cellulose derivative having a degree of butyryl substitution of 0.3 or greater and 2.6 or less, and a total degree of substitution of 0.5 or greater and 2.8 or less.