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Allotex and Daicel HPP partner to advance corneal allograft technology

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Home > News > Medical

Allotex and Daicel HPP partner to advance corneal allograft technology

Source：Adsale Plastics Network Date ：2026-06-18 Editor ：VC
Copyright： This article was originally written/edited by Adsale Plastics Network (AdsaleCPRJ.com), republishing and excerpting are not allowed without permission. For any copyright infringement, we will pursue legal liability in accordance with the law.

Allotex Inc. has partnered with Daicel High Performance Polymers (HPP) and its TOPAS Advanced Polymers business to develop next-generation corneal allograft storage and delivery systems. The collaboration combines Allotex's pioneering vision-restoration Tissue Addition Technology with Daicel HPP's medical material science. The goal is to build a high-performance system that preserves tissue integrity, extends shelf life, and ensures precise clinical outcomes.


Allotex 1_480.jpg

 

The technology: Allotex TransForm Allogenic Corneal Inlay

 

The lead product in this alliance is the Allotex TransForm Allogenic Corneal Inlay, a thin, laser-shaped disc made from sterile human corneal tissue.

 

Procedure: It is implanted minimally invasively beneath a femtolaser flap and integrates naturally with the patient's cornea.

Benefits: Instead of removing or permanently altering corneal tissue, it adds biocompatible tissue. This process remains entirely reversible.

Patient profile: Ideal for individuals in the early stages of lens dysfunction who have healthy ocular anatomy but want to avoid permanent, invasive intraocular procedures.

 

The Storage System: Powered by TOPAS COC

 

To protect the biological corneal inlays during long-term storage, Allotex selected TOPAS cyclic olefin copolymer (COC) to manufacture precision-molded components for its delivery chamber. Unlike standard polymers that allow moisture transmission and lead to tissue dehydration, TOPAS COC offers four distinct performance advantages:

 

Exceptional material purity: Supports high biocompatibility for living tissue.

High chemical resistance: Guarantees absolute stability when interacting with storage media.

Excellent moisture barrier: Eliminates solvent loss to keep the internal chamber moist for up to 12 months.

Optical transparency: Enables seamless quality checks and is fully compatible with E-beam sterilization processes.

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Source：Adsale Plastics Network Date ：2026-06-18 Editor ：VC
Copyright： This article was originally written/edited by Adsale Plastics Network (AdsaleCPRJ.com), republishing and excerpting are not allowed without permission. For any copyright infringement, we will pursue legal liability in accordance with the law.

Allotex Inc. has partnered with Daicel High Performance Polymers (HPP) and its TOPAS Advanced Polymers business to develop next-generation corneal allograft storage and delivery systems. The collaboration combines Allotex's pioneering vision-restoration Tissue Addition Technology with Daicel HPP's medical material science. The goal is to build a high-performance system that preserves tissue integrity, extends shelf life, and ensures precise clinical outcomes.


Allotex 1_480.jpg

 

The technology: Allotex TransForm Allogenic Corneal Inlay

 

The lead product in this alliance is the Allotex TransForm Allogenic Corneal Inlay, a thin, laser-shaped disc made from sterile human corneal tissue.

 

Procedure: It is implanted minimally invasively beneath a femtolaser flap and integrates naturally with the patient's cornea.

Benefits: Instead of removing or permanently altering corneal tissue, it adds biocompatible tissue. This process remains entirely reversible.

Patient profile: Ideal for individuals in the early stages of lens dysfunction who have healthy ocular anatomy but want to avoid permanent, invasive intraocular procedures.

 

The Storage System: Powered by TOPAS COC

 

To protect the biological corneal inlays during long-term storage, Allotex selected TOPAS cyclic olefin copolymer (COC) to manufacture precision-molded components for its delivery chamber. Unlike standard polymers that allow moisture transmission and lead to tissue dehydration, TOPAS COC offers four distinct performance advantages:

 

Exceptional material purity: Supports high biocompatibility for living tissue.

High chemical resistance: Guarantees absolute stability when interacting with storage media.

Excellent moisture barrier: Eliminates solvent loss to keep the internal chamber moist for up to 12 months.

Optical transparency: Enables seamless quality checks and is fully compatible with E-beam sterilization processes.

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Allotex and Daicel HPP partner to advance corneal allograft technology

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