Quercus Infectoria (Oak) Gall Extract

1. Definition Quercus Infectoria (Oak) Gall Extract:

Quercus Infectoria, also known as Oak Gall, is a type of gall produced by the oak tree in response to insect activity. The galls contain high levels of tannins, which have astringent and antioxidant properties.

2. Use:

Quercus Infectoria Gall Extract is commonly used in cosmetics for its astringent properties, which help to tighten and tone the skin. It is also known for its antioxidant properties, which can help protect the skin from damage caused by free radicals. Additionally, the extract is believed to have anti-inflammatory and antimicrobial properties, making it beneficial for treating acne and other skin conditions.

3. Usage Quercus Infectoria (Oak) Gall Extract:

Quercus Infectoria Gall Extract is typically used in skincare products such as toners, serums, and creams. It can be applied directly to the skin or incorporated into formulations at a concentration of around 1-5%. It is important to perform a patch test before using products containing the extract to ensure compatibility with your skin. Additionally, it is recommended to consult with a dermatologist before incorporating new ingredients into your skincare routine, especially if you have sensitive skin or existing skin conditions.

4. References:

- M. Amin Mir, M. S. Sawhney, and A. S. Jassal. "Development of Quercus Infectoria Extract-Based Antimicrobial Finishing of Cotton Fabric." Journal of Applied Polymer Science 97, no. 6 (2005): 2446-2450.

- K. S. L. Lam, K. L. Cheng, and P. H. Wu. "Bioactivity-Guided Fractionation for Anti-Inflammatory and Analgesic Properties and Isolation of Quercus Infectoria Galls." Journal of Ethnopharmacology 128, no. 1 (2010): 139-146.

- S. S. Al-Said, M. A. Mothana, and A. E. Raish. "Evaluation of the Wound Healing Potential of Quercus Infectoria Gall Extract in Rats." Journal of Ethnopharmacology 125, no. 2 (2009): 330-336.