Compatibility and Stability of EGCG and Vitamin E
ถามโดย: cram-croo
เมื่อ: February 08, 2016
ประเภทผลิตภัณฑ์:
เครื่องสำอาง
คำถาม
What are the compatibility and stability issues when using products containing EGCG (Green Tea Extract EGCG) and Vitamin E (Tocopheryl Acetate) together, either by layering separate products or mixing them in the same formulation?
คำตอบ
Based on the previous discussion:
- Applying a product containing EGCG followed by a product containing Vitamin E (or vice versa) at the same time does not cause any issues.
- When EGCG and Vitamin E are mixed together in the same formulation, Vitamin E can cause EGCG to degrade, but this process is very slow and primarily noticeable after long-term storage (around 2 years).
- In a mixed formulation, only EGCG is affected and degrades; Vitamin E is not affected.
ผลิตภัณฑ์ที่เกี่ยวข้องที่กล่าวถึง
Vitamin E (Tocopheryl Acetate)
เครื่องสำอาง
Hi-EGCG™ (Green Tea Extract)
เครื่องสำอาง