while having a good formability and drought tolerance as well, and of the oral cavity or water promptly collapse in the presence, provision of soft capsule shell and soft capsules using the same dissolved. The following components (A) and (B) :( A) 50~70% by weight in the total amount of gelatin solids, soft capsule shell which contains from 1 to 10 mass%, in the total amount of (B) carrageenan solids.良好な成形性及び乾燥耐性を有しつつも、口腔内又は水の存在下で速やかに崩壊、溶解する軟カプセル皮膜及びこれを用いた軟カプセルの提供。 次の成分(A)及び(B): (A)ゼラチン 固形分の総量中に50~70質量%、 (B)カラギナン 固形分の総量中に1~10質量%、を含有する軟カプセル皮膜。