Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
α1 BLOCKER-CONTAINING EYEDROPS FOR INHIBITING MYOPIA PROGRESSION
Document Type and Number:
WIPO Patent Application WO/2024/048750
Kind Code:
A1
Abstract:
[Problem] To provide novel eyedrops for inhibiting myopia progression that can easily inhibit the progression of myopia simply by dropping into the eye. [Solution] This problem is solved by α1 blocker-containing eyedrops for inhibiting myopia progression. Preferably, the α1 blocker is contained in an amount of more than 0.001 mg/mL and not more than 1.4 mg/mL, in terms of an α1 blocker salt. The α1 blocker is one or more selected from among bunazosin, prazosin, urapidil, moxisylyte and corynanthine.

Inventors:
HEONUK JEONG (JP)
KURIHARA TOSHIHIDE (JP)
TSUBOTA KAZUO (JP)
Application Number:
PCT/JP2023/031931
Publication Date:
March 07, 2024
Filing Date:
August 31, 2023
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
TSUBOTA LAB INC (JP)
International Classes:
A61K45/00; A61K31/22; A61K31/437; A61K31/513; A61K31/517; A61K31/551; A61P27/10; A61P43/00; A61K9/08
Foreign References:
JP6917103B12021-08-11
JP2022505950A2022-01-14
JPH03128332A1991-05-31
JP2020529965A2020-10-15
Other References:
JEONG HEONUK, TOSHIHIDE KURIHARA; XIAOYAN JIANG; KAZUNO NEGISHI; KAZUO TSUBOTA: "Bunazosin inhibited axial elongation with an increase of the choroidal blood perfusion in a murine model of myopia", ARVO ANNUAL MEETING ABSTRACT |, vol. 63, no. 7, 1 June 2022 (2022-06-01), pages 1451, XP093144929
DING-JUNG ET AL.: "Myopia-suppressing effect of α1 blocker bunazosin hydrochloride eye drops by maintaining choroidal thickness", NIHON GANKA GAKKAI ZASSHI - JOURNAL OF JAPANESE OPHTHALMOLOGICAL SOCIETY - ACTA SOCIETATIS OPHTHALMOLOGICAE JAPONICAE, NIHON-GANKA-GAKKAI, JP, vol. 127, no. Suppl., 1 March 2023 (2023-03-01), JP , pages 286, XP009553345, ISSN: 0029-0203
KOJI NITTA: "Treatment of complications of pathological myopia glaucoma", JOURNAL OF THE EYE, MEDICAL AOI PUBLICATION, JP, vol. 38, no. 8, 1 January 2021 (2021-01-01), JP , pages 903 - 918, XP009553347, ISSN: 0910-1810
Attorney, Agent or Firm:
MTI PATENT FIRM (JP)
Download PDF: