Company Filing History:
1 out of 185 
1 out of 1 Years Active: 1994
Title: The Innovative Contributions of Takesi Kitazawa in Cosmetic Science
Introduction
Takesi Kitazawa, an inventive mind hailing from Setagaya, Japan, is a notable figure in the field of cosmetic science. With a focus on utilizing milk proteins for skin and hair applications, he has made significant advancements that highlight the intersection of biotechnology and beauty.
Latest Patents
Kitazawa holds a patent for "Milk-protein hydrolyzates and compositions for use as hair and skin." This innovative patent describes a milk-protein hydrolyzate comprised of peptides and free amino acids that promote the proliferation of human cutaneous cells without exhibiting the antigenicity typical of milk proteins. The hydrolyzate, obtained through enzymatic hydrolysis, features peptides with molecular weights under 1000 daltons. Remarkably, it has a free aromatic amino acid to total aromatic amino acid ratio of at least 90%. This unique formulation can be fractionated to yield a mixture of peptides that maintain the desired proliferative properties, making it suitable for cosmetic formulations aimed at enhancing hair and skin health.
Career Highlights
Throughout his career, Takesi Kitazawa has collaborated with reputable companies, including Morinaga Milk Industry Co., Ltd. and Iwase Cosfa Co., Ltd. His work in these organizations has allowed him to hone his skills and innovate within the cosmetic industry, primarily focusing on the application of milk-derived ingredients in personal care products.
Collaborations
Kitazawa’s journey has been enriched by collaborations with talented individuals in his field. Notable among them are Mamoru Tomita and Seiji Kawaura, with whom he has worked closely to further develop his groundbreaking concepts and product formulations.
Conclusion
Takesi Kitazawa stands as a testament to innovation in the cosmetic science sector, with his patent reflecting a significant stride towards the use of natural ingredients in beauty products. His contributions not only enhance the effectiveness of hair and skin care products but also demonstrate the potential for biotechnology to revolutionize the way we understand and utilize ingredients in cosmetics.