← EPO Patent Bulletin

SUSTAINED-RELEASE COMPOSITE PARTICLES, METHOD FOR PRODUCING SUSTAINED-RELEASE COMPOSITE PARTICLES, DRY POWDER, AND WALLPAPER

Publication EP3786231A1 Kind: A1 Mar 18, 2026

Applicants

Toppan Printing Co., Ltd.

Inventors

HAYASHI, Yumi, AOKI, Atsuko

IPC Classifications

C08J 3/12 20060101AFI20260211BHEP A01N 25/26 20060101ALI20260211BHEP A61K 47/32 20060101ALI20260211BHEP A61K 47/38 20060101ALI20260211BHEP A61K 9/50 20060101ALI20260211BHEP C08H 8/00 20100101ALI20260211BHEP C08L 1/04 20060101ALI20260211BHEP C09D 101/04 20060101ALI20260211BHEP C08B 15/04 20060101ALI20260211BHEP C08F 112/36 20060101ALI20260211BHEP

Designated States

AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LI, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR