Which entrepreneur had a significant impact on the cosmetics industry?

It was Madame C. J. Walker, the entrepreneur who had a significant impact of the cosmetics industry. Her real name is Sarah Breedlove and she made unique and specialize hair products for African-American hair. Her being the creator of the specialized hair products for African-American women hair was inspired by her personal hair problem. She once had a scalp illness resulting to a severe hair loss that is why she decided to create products that would cure such. This line of industry make her one of the first millionaire during her times.