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Other Disclosures4978ReproCELL IncorporatedMaterials and Chemicals

Notice Regarding the Launch of Sales of the Human Three-Dimensional Skin Model “REPROSKIN”

Sales have begun of “REPROSKIN™,” a three-dimensional skin model that replicates the structure of human skin. It will be offered for skin research, drug discovery and other applications as a research product and contract service.

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Announced details

REPROSKIN™
Applicable field (uses covered by this announcement)
Skin disease researchWound healing researchPigmentation researchSkin aging researchDrug DiscoveryPreclinical studiesSafety assessmentSkin biology researchSkincare research
Launch date9 October 2026 (sales already launched)
Relationship between the counterparty and the company
ReproCELL Incorporated4978
Relationship with the Company

The company conducted research and development with Durham University in the UK. The main text also states that the Group’s European CSO at リプロセル is a professor of cell engineering at the university.

CounterpartyDurham University in the UK

Durham University in the UK. The main text indicates a research and development relationship with a professor of cell engineering, but does not provide the university’s location, stated capital or year established.

Impact on Business Performance

The impact on current-period results is expected to be minor at this time. The company will promptly disclose any matters that arise requiring disclosure.

The company does not address Contract Value / Offering price.

Announced details
ItemDetails
Names of Products / Services CoveredREPROSKIN™
CounterpartyDurham University in the UK
Counterparty overviewDurham University in the UK. The main text indicates a research and development relationship with a professor of cell engineering, but does not provide the university’s location, stated capital or year established.
Relationship with the CompanyThe company conducted research and development with Durham University in the UK. The main text also states that the Group’s European CSO at リプロセル is a professor of cell engineering at the university.
Launch date9 October 2026 (sales already launched)
Applicable areaSkin disease research, Wound healing research, Pigmentation research, Skin aging research, Drug Discovery, Preclinical studies, Safety assessment, Skin biology research, Skincare research
Impact on Business PerformanceThe impact on current-period results is expected to be minor at this time. The company will promptly disclose any matters that arise requiring disclosure.
Items this document does not state (11)
Contract ValueOffering priceContract DateAward/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.

The product was developed through research and development using Alvetex® technology, a proprietary three-dimensional culture technology, in collaboration with Durham University in the UK, to replicate the structural and biological characteristics of human skin.

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Notice Regarding the Launch of Sales of the Human Three-Dimensional Skin Model “REPROSKIN” | ReproCELL Incorporated (4978) timely disclosure | Komori