Juan Cao

Title: Juan Cao and an L-Ergothioneine Eye Care Composition.

Introduction

Juan Cao is an inventor associated with Nanjing, China, and Gene III Biotechnology Co., Ltd. His patent work includes an eye care composition formulated with L-ergothioneine.

Latest Patents

Cao is associated with one patent: “Eye Care Composition Containing L-Ergothioneine, and Preparation Method Therefor and Use Thereof.” The composition includes L-ergothioneine, taurine, sodium hyaluronate, plant essential oil, p-benzenediboronic acid, an osmotic pressure regulator, and water for injection.

The disclosed preparation method combines sodium hyaluronate with water for injection, then adds taurine, L-ergothioneine, and p-benzenediboronic acid while adjusting the pH to 5–7.5. Plant essential oil and an osmotic pressure regulator are added next, with osmotic pressure adjusted to 250–350 mOsm/kg, followed by filtration, sterilization, and packaging. The patent describes the composition as having high stability and potential anti-inflammatory, moisturizing, and soothing effects for eye fatigue, itching, and dryness.

Career Highlights

Cao’s listed patent activity centers on eye care and formulation technology. His work connects ingredient selection and preparation methods with the development of a stable ophthalmic composition.

Collaborations

Cao’s listed coworkers include Wei Ding and Rujun He. His company affiliation is Gene III Biotechnology Co., Ltd.

Conclusion

Juan Cao’s patent describes an L-ergothioneine eye care composition and a preparation process intended to support stability, moisture, and relief from common eye discomfort.