Danuta Ciechanska

Title: Danuta Ciechanska: Innovator in Chitosan Production

Introduction

Danuta Ciechanska is a notable inventor based in Lodz, Poland. She has made significant contributions to the field of biopolymers, particularly in the production of modified microcrystalline chitosan. Her innovative methods have implications for various applications in the biomedical and pharmaceutical industries.

Latest Patents

Ciechanska holds 1 patent for her work titled "Methods of producing modified microcrystalline chitosan and uses therefor." This patent discloses methods for producing modified microcrystalline chitosan through enzymatic, hydrolytic, or oxidative degradation of chitosan in aqueous solution. The process involves alkalizing the chitosan solution to a pH not lower than 7.0, resulting in a highly pure precipitate that can be concentrated and dried using known methods. The invention also includes alternative methods where the chitosan solution is first alkalized before undergoing degradation to achieve desired molecular weight and polydispersity.

Career Highlights

Throughout her career, Danuta Ciechanska has worked with prominent organizations, including Abbott Laboratories Corporation and the Institute of Biopolymers and Chemical Fibers. Her experience in these institutions has allowed her to refine her expertise in biopolymer research and development.

Collaborations

Ciechanska has collaborated with notable colleagues such as Henryk Struszczyk and Antoni Niekraszewicz. Their joint efforts have contributed to advancements in the field of biopolymers and have fostered innovation in chitosan applications.

Conclusion

Danuta Ciechanska's contributions to the field of modified microcrystalline chitosan production highlight her role as an innovator in biopolymer research. Her patented methods and collaborations with esteemed colleagues underscore her impact on the industry.