Cong Guo

Title: Cong Guo and an L-Ergothioneine Eye Care Composition.

Introduction

Cong Guo is an inventor associated with Nanjing, China, and Gene III Biotechnology Co., Ltd. His patent work includes an eye care composition containing L-ergothioneine, along with methods for preparing and using the composition.

Latest Patents

Guo is associated with 1 patent: “Eye Care Composition Containing L-Ergothioneine, and Preparation Method Therefor and Use Thereof.” The invention describes a composition containing L-ergothioneine, taurine, sodium hyaluronate, plant essential oil, p-benzenediboronic acid, an osmotic pressure regulator, and water for injection.

The preparation method first combines sodium hyaluronate with water for injection. Taurine, L-ergothioneine, and p-benzenediboronic acid are then added, and the pH is adjusted to between 5 and 7.5. Next, plant essential oil is mixed in, and the osmotic pressure is adjusted to 250–350 mOsm/(kg·H₂O). The process concludes with filtration, sterilization, and packaging.

According to the patent description, the composition is designed for stability and moisturizing performance, and may help address inflammation, eye fatigue, itching, and dryness.

Career Highlights

The available information identifies Guo’s work through this patent and his association with Gene III Biotechnology Co., Ltd. The invention focuses on the formulation and preparation of an eye care product incorporating L-ergothioneine.

Collaborations

Guo’s listed coworkers include Wei Ding and Juan Cao. The provided information does not specify their individual roles in the patent or the development process.

Conclusion

Cong Guo’s patent describes a formulated eye care composition and a preparation process intended to support product stability, moisturizing, and relief of common eye discomforts.