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Patent Searching and Data


Title:
COMPOSITION CONTAINING SWEET POTATO STEM OR LEAF EXTRACT AS ACTIVE INGREDIENT FOR PREVENTION OR TREATMENT OF EAR DISEASE
Document Type and Number:
WIPO Patent Application WO/2021/080206
Kind Code:
A1
Abstract:
The present invention provides a composition containing a sweet potato stem and/or leaf extract for prevention, alleviation, or treatment of an ear disease. The composition according to the present invention can suppress hearing loss by effectively inhibiting the increase in hearing threshold due to hearing loss and the damage to hair cells, and is useful for the prevention or treatment of an ear disease, such as hearing loss or ringing in the ears, by having effects of reducing abnormal behavior caused by ringing in the ears and of returning the hearing amplitude to normal, and therefore, the composition can be advantageously used as a pharmaceutical composition or a health functional food.

Inventors:
HONG HA NA (KR)
JUNG WOO JAE (KR)
Application Number:
PCT/KR2020/013185
Publication Date:
April 29, 2021
Filing Date:
September 28, 2020
Export Citation:
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Assignee:
VIVOIN CO LTD (KR)
International Classes:
A61K36/39; A23L33/105; A61P27/16
Foreign References:
CN102188542A2011-09-21
CN106728855A2017-05-31
CN104187654A2014-12-10
KR20180061740A2018-06-08
KR101520533B12015-05-14
Attorney, Agent or Firm:
KIM, Soon Woong (KR)
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