ORAL SPRAY CONTAINING IXERIS DENTATA NAKAI EXTRACT AS ACTIVE INGREDIENT FOR PREVENTING OR TREATING XEROSTOMIA CAUSED BY DIABETES

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United States of America Patent

SERIAL NO

15440837

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Abstract

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An oral spray formulation using an Ixeris dentata Nakai extract as an active ingredient of a composition for preventing and treating xerostomia occurring as a diabetic complication, particularly an oral spray formulation capable of administering a drug through a simple and rapidly absorbable route is provided. The secretion of saliva is reduced as cells from a submandibular gland tissue of a diabetes model animal are destroyed. However, when the Ixeris dentata Nakai extract of the present invention is sublingually sprayed into a sublingual region of the diabetes model animal, expression levels of α-amylase, AQP5 and NHE1 can significantly increase, resulting in an increased secretion quantity and rate of saliva.

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Patent Owner(s)

Patent OwnerAddress
INDUSTRY-ACADEMIC COOPERATION FOUNDATION YONSEI UNIVERSITYSEOUL CITY KOREA SEOUL
INDUSTRIAL COOPERATION FOUNDATION CHONBUK NATIONAL UNIVERSITY567 BAIJI ROAD DEJIN DISTRICT QUANZHOU CITY QUANLUO NORTH ROAD SOUTH KOREA JEONJU GYEONGSANGBUK-DO
DAEGU GYEONGBUK INSTITUTE OF SCIENCE AND TECHNOLOGY333 TECHNO JUNGANG-DAERO HYEONPUNG-MYEON DALSEONG-GU DAEGU 42988

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
CHAE, Han Jung Jeonju-si, KR 2 0
KIM, Hyung-Ryong Jeonju-si, KR 1 0
KIM, Seung Hyun Incheon, KR 142 402
LEE, Sang Won Yuseong-gu, KR 216 1191

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