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Other Disclosures4461DKS Co.Ltd.Materials and Chemicals

Latest Research Findings on “Sudachitin,” Derived from Sudachi Peels, Announced: Upcycling Underused Resources to Contribute to Health and a Sustainable Society

Research findings on the flavonoid “sudachitin,” derived from sudachi peels, will be presented at an academic research meeting on 28 November 2026. The presentation will cover its multiple functional properties, including anti-obesity effects, and the use of unused fruit peels.

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Announced details

SudachitinSudachi Peel Extract Powder
Applicable field (uses covered by this announcement)
Anti-obesitySuppression of cerebral infarction progressionCollagenase inhibition
Launch date28 November 2026 (scheduled; presentation at an academic research meeting)
Relationship between the counterparty and the company
DKS Co.Ltd.4461
Relationship with the Company

The company conducts industry-government-academia collaboration and joint research with Tokushima Prefecture and the University of Tokushima. Ikeda Yakuso, a member of the group, also participates in the collaboration.

CounterpartyTokushima PrefectureTokushima University

Tokushima Prefecture is a local government. The University of Tokushima is a university. Other information, including location, representative, capital and year established, is Not disclosed.

Location (as indicated in this announcement)

Minami Ward, Kyoto, Miyoshi, Tokushima Prefecture, 3 Bunkyomachi, Matsuyama, Ehime Prefecture

In this announcement the company addresses none of Contract Value / Offering price / Impact on Business Performance.

Source (materials cited by the company)

Nobiletin and PMF Research Group, 9th Academic Research Meeting

Announced details
ItemDetails
Names of Products / Services CoveredSudachitin, Sudachi Peel Extract Powder
CounterpartyTokushima Prefecture, Tokushima University
Counterparty overviewTokushima Prefecture is a local government. The University of Tokushima is a university. Other information, including location, representative, capital and year established, is Not disclosed.
Relationship with the CompanyThe company conducts industry-government-academia collaboration and joint research with Tokushima Prefecture and the University of Tokushima. Ikeda Yakuso, a member of the group, also participates in the collaboration.
Launch date28 November 2026 (scheduled; presentation at an academic research meeting)
Applicable areaAnti-obesity, Suppression of cerebral infarction progression, Collagenase inhibition
LocationMinami Ward, Kyoto, Miyoshi, Tokushima Prefecture, 3 Bunkyomachi, Matsuyama, Ehime Prefecture
SourceNobiletin and PMF Research Group, 9th Academic Research Meeting
Items this document does not state (10)
Contract ValueOffering priceContract DateAward/certification nameAwarding / certifying bodyRegistration number and expiry dateLocation scaleQuantitative EffectsUsage historyImpact on Business Performance

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.

To share research findings on the effective use of the peels left over after juicing sudachi and the functional properties of sudachitin, contributing to future research, the creation of higher value from the peels, human health and the effective use of local resources.

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Latest Research Findings on “Sudachitin,” Derived from Sudachi Peels, Announced: Upcycling Underused Resources to Contribute to Health and a Sustainable Society | DKS Co.Ltd. (4461) timely disclosure | Komori