The researchers discover the make -up solution that is grayish in the maintenance skins; understand

The researchers discover the make -up solution that is grayish in the maintenance skins; understand


In search of being more inclusive, Beauty Market tries to create cards with more and more shades




In search of more inclusive, make -up companies have searched for increasingly shades in recent years. However, with each version, Reta Skin WomenMeaning what, darker Continue to manage gray products.

Pharmacy researchers from the University of Toledo, Canada, said they had found a solution based on colorimetry. According to the data of a study, issued exclusively by the American newspaper “The Guardian”, The addition of blue abroad It creates warmer shades and a finish similar to the skin, reducing the “grayish tone”.

The solution is both for darker and clearer bases, creating several undertones. According to Gabriella Baki, the associated teacher of the course, the discovery is not exactly new. Some companies already use the additional color, however it is not a widespread use.

“We hope that our research will provide new intuitions on why it is added,” he said in an interview with the newspaper.

The expert explains that the graffiti of the bases are due to the large quantities of black iron oxide present in the product. “Blue abroad creates reddish and yellowish shades, which are different from black iron oxide,” said Baki.

“When they create warmer shades, the base looks more like the skin. Furthermore, blue abroad has a lower refraction speed of black iron oxide,” he explains.

To reach the conclusions, the researchers analyzed the impact of the color addition on 20 bases in powder and 18 darker and clearer shades. For dust, a spectrophotometer was used, as well as visually evaluating them on specialized paper and applied inside the participants’ forearms.

“On the basis of our research, we recommend that you combine black iron oxide abroad and blue. However, even blue abroad can be used on its own as a dark pigment. It depends on which skin tone and sum must be reached with the base,” says the teacher.

Source: Terra

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