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Other Disclosures4577Daito Pharmaceutical Co.,Ltd.Pharmaceuticals

KAKEN PHARMACEUTICAL CO.,LTD. enters into a sales partnership agreement in Japan for Opalmon Tablets and Prostandin Ointment

ダイト has entered into a partnership agreement with KAKEN PHARMACEUTICAL CO.,LTD. to sell Opalmon Tablets 5 μg and Prostandin Ointment 0.003% in Japan. The timing of the sales launch by KAKEN PHARMACEUTICAL CO.,LTD. will be determined through further discussions.

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Announced details

Opalmon Tablets 5 μgProstandin Ointment 0.003%
Applicable field (uses covered by this announcement)
OrthopedicsDermatology
Launch dateThe timing of the sales launch by KAKEN PHARMACEUTICAL CO.,LTD. will be determined through further discussions. The transfer of the marketing authorization is scheduled for around November 2026.
Contract Date13 May 2026
Relationship between the counterparty and the company
Daito Pharmaceutical Co.,Ltd.4577
Relationship with the Company

The companies have already formed sales partnerships for multiple products. They have now entered into a sales partnership agreement in Japan for these 2 products.

CounterpartyKAKEN PHARMACEUTICAL CO.,LTD.

Head office: Bunkyo-ku, Tokyo; President and Representative Director: Horiuchi Hiroyuki (堀内裕之). The company offers a wide range of prescription medicines specializing in the feet and lower limbs that support people's ability to walk.

Impact on Business Performance

The impact of this matter on the company's results is expected to be minor. If any impact is anticipated, it will be disclosed promptly.

The company does not address Contract Value / Offering price.

Announced details
ItemDetails
Names of Products / Services CoveredOpalmon Tablets 5 μg, Prostandin Ointment 0.003%
CounterpartyKAKEN PHARMACEUTICAL CO.,LTD.
Counterparty overviewHead office: Bunkyo-ku, Tokyo; President and Representative Director: Horiuchi Hiroyuki (堀内裕之). The company offers a wide range of prescription medicines specializing in the feet and lower limbs that support people's ability to walk.
Relationship with the CompanyThe companies have already formed sales partnerships for multiple products. They have now entered into a sales partnership agreement in Japan for these 2 products.
Contract Date13 May 2026
Launch dateThe timing of the sales launch by KAKEN PHARMACEUTICAL CO.,LTD. will be determined through further discussions. The transfer of the marketing authorization is scheduled for around November 2026.
Applicable areaOrthopedics, Dermatology
Impact on Business PerformanceThe impact of this matter on the company's results is expected to be minor. If any impact is anticipated, it will be disclosed promptly.
Items this document does not state (10)
Contract ValueOffering priceAward/certification nameAwarding / certifying bodyRegistration number and expiry dateLocationLocation scaleQuantitative EffectsUsage historySource

These are items the company does not state in this document. We do not leave them blank, nor fill them in from other sources or by inference.

The reasons the company gives

The company's own explanation, not something inferred from the numbers.

KAKEN PHARMACEUTICAL CO.,LTD. has extensive results and experience in orthopedics and dermatology, and it was determined that entering into an agreement with the company was the optimal choice.

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KAKEN PHARMACEUTICAL CO.,LTD. enters into a sales partnership agreement in Japan for Opalmon Tablets and Prostandin Ointment | Daito Pharmaceutical Co.,Ltd. (4577) timely disclosure | Komori