Table 5 List of patents granted related to the use of nanofibers for transdermal drug delivery
Title of patent | Brief description | Inventors | Patent number | Ref |
|---|---|---|---|---|
Method and nanofibres produced by electrospinning containing active substances for controlled release cosmetic application | This invention discloses a method of preparation of nanofibers loaded with nitrogenated organic compounds of the xanthine and their activity against cellulite | Maria Helena Ambrosio Zanin, Adriano Marim De Oliveira, Natália Neto Pereira Cerize, Maria Valéria Robles Velasco, André Rolim Baby | WO2014089650A1 | [96] |
Polymeric nanofibers for tissue engineering and drug delivery | This patent describes a method of production of polyphosphazene based nanofibers loaded with nanosized hydroxyapatites and their role in wound dressing | Cato T. Laurencin, Lakshmi Sreedharan Nair, Subhabrata Bhattacharyya, Harry R. Allcock, Jared D. Bender, Paul W. Brown, Yaser E. Greish | US7235295B2 | [97] |
A hollow fiber-based biocompatible drug delivery device with one or more layers | This patent describes a production method of a hollow fiber-based drug delivery system with pore size below 100 µm with multiple layers and its role in transdermal drug delivery | Semali Priyanthi Perera | WO2007052042A2 | [98] |
Nonwoven membrane as a drug delivery system | This invention discloses the preparation method of electrospun nanofibers for effective transdermal delivery of a therapeutic agent with low water solubility | José Antonio Tornero Garcia, Angel Montero Carcaboso, Joan Bertran Llavi | WO2013144206A1 | [99] |
Beauty mask based on electro spinning nano fiber | This patent discloses the method of loading medicinal agent/cosmetic agent in concentration 0.01–50% in a biodegradable nanofibrous scaffold | Gu Zhongze, Xu Qian | CN101390814A | [100] |
Medical skin-patch fabricated by using multilayer nanofiber sheet | This invention describes a method of preparation of multilayered skin adhesive nanofibrous patch composed of biodegradable polymer for the treatment of diabetic skin cancer | Cho Jae-yong, Lee Hyun-wook, Park So-young, Jeong Se-young | KR101080203B1 | [101] |
Alkanna tinctoria drug loading nanofiber, preparation and application thereof | This patent discloses about development method of lithospermum loaded biodegradable nanofibers for the treatment of skin injuries or cancer | Zhu Limin, Han Jie | CN101358383A | [102] |
Medicinal fiber used for treating cutaneous inflammation and pain, preparation and application thereof | This invention describes a loading method of ketoprofen in cellulose acetate nanofibers and their role in the treatment of cutaneous inflammation and pain | Zhu Limin, Wu Xiaomei, Kreith Brandt-White, Yu Dengguang, Zheng Yan | CN101724934B | [103] |