Using Optical Brighteners in laundry care has numerous benefits. The most obvious benefit is that it makes clothes appear brighter and whiter, even after multiple washes. Optical brighteners also help to reduce the amount of detergent needed to wash clothes and can improve the performance of other laundry care products, like fabric softeners and bleach.
Yes, Optical Brighteners are safe for use in laundry care products. They are designed to be non-toxic and non-irritating to the skin. However, some people may be allergic to Optical Brighteners and experience skin irritation or allergic reactions.
The first Optical Brighteners were invented in the early 1930s by Swiss scientists. They were initially used in the textile industry to improve the appearance of fabrics. The first laundry detergent containing Optical Brighteners was introduced in the 1950s.
Optical brighteners work by absorbing ultraviolet light and re-emitting it as visible light in the blue range of the spectrum. This makes clothes appear whiter and brighter than they actually are.
Optical Brighteners can be used on most fabrics, including cotton, wool, and synthetic fabrics. However, they may not be suitable for use on certain types of fabrics, like silk and leather.
Yes, Optical Brighteners can be used in cold water. However, they may not be as effective as when used in hot water.
Yes, Optical Brighteners can be used in high-efficiency washing machines. However, it is recommended to use a laundry detergent specifically designed for high-efficiency machines.
Some common laundry care products that contain Optical Brighteners include detergents, fabric softeners, and bleach.
Some alternatives to using Optical Brighteners in laundry care include drying clothes in the sun, using a natural whitener like lemon juice or vinegar, or using a laundry detergent specifically formulated for sensitive skin.
The future of Optical Brighteners in laundry care looks bright. As technology advances, new and more effective Optical Brighteners are being developed that are safer and more environmentally friendly.
In conclusion, Optical Brighteners are chemicals that are commonly used in laundry care products to make clothes appear brighter and whiter than they actually are. They have a long history dating back to the 1930s and are generally considered safe for use. However, some people may be allergic to Optical Brighteners and experience skin irritation or allergic reactions. To learn more about Optical Brighteners or to purchase laundry care products containing them, please visit Hangzhou Tongge Energy Technology Co., Ltd. Contact us at joan@qtqchem.com.
1. Yoo, Y. H., & Kim, Y. H. (2019). The influence of optical brighteners in daily detergents on perceived fabric cleanliness and whiteness. Journal of Cleaner Production, 215, 758-766.
2. Gümüş, H., & Salar, H. (2018). Influence of fillers and optical brighteners on the spectral reflectance of coated paper. Powder Technology, 326, 241-249.
3. Chen, C., Jin, H., Xu, B., Tian, X., Wang, Y., Li, X., & Yu, M. (2017). Fluorescent nanocellulose papers: Preparation, characterisation and application for optical brighteners sensing. Sensors and Actuators B: Chemical, 247, 315-324.
4. Bharti, A. K., Tuli, D. K., & Kumar, S. (2016). Evaluation of optical brightener in laundry detergent formulations using diffuse reflectance spectrophotometry. Journal of Dispersion Scienc
