Publisher: Science and Education Publishing   (Total: 75 journals)   [Sort by number of followers]

Showing 1 - 75 of 75 Journals sorted alphabetically
American J. of Applied Mathematics and Statistics     Open Access   (Followers: 15)
American J. of Applied Psychology     Open Access   (Followers: 55)
American J. of Biomedical Research     Open Access   (Followers: 2)
American J. of Cancer Prevention     Open Access   (Followers: 12)
American J. of Civil Engineering and Architecture     Open Access   (Followers: 43)
American J. of Clinical Medicine Research     Open Access   (Followers: 8)
American J. of Educational Research     Open Access   (Followers: 70)
American J. of Electrical and Electronic Engineering     Open Access   (Followers: 28)
American J. of Energy Research     Open Access   (Followers: 11)
American J. of Environmental Protection     Open Access   (Followers: 9)
American J. of Epidemiology and Infectious Disease     Open Access   (Followers: 21)
American J. of Food and Nutrition     Open Access   (Followers: 58)
American J. of Food Science and Technology     Open Access   (Followers: 12)
American J. of Infectious Diseases and Microbiology     Open Access   (Followers: 31)
American J. of Information Systems     Open Access   (Followers: 7)
American J. of Materials Engineering and Technology     Open Access   (Followers: 5)
American J. of Materials Science and Engineering     Open Access   (Followers: 8)
American J. of Mathematical Analysis     Open Access   (Followers: 2)
American J. of Mechanical Engineering     Open Access   (Followers: 58)
American J. of Medical and Biological Research     Open Access   (Followers: 10)
American J. of Medical Case Reports     Open Access   (Followers: 3)
American J. of Medical Sciences and Medicine     Open Access   (Followers: 5)
American J. of Medicine Studies     Open Access   (Followers: 3)
American J. of Microbiological Research     Open Access   (Followers: 3)
American J. of Modeling and Optimization     Open Access   (Followers: 2)
American J. of Nanomaterials     Open Access   (Followers: 7)
American J. of Numerical Analysis     Open Access   (Followers: 3)
American J. of Nursing Research     Open Access   (Followers: 6)
American J. of Pharmacological Sciences     Open Access   (Followers: 2)
American J. of Public Health Research     Open Access   (Followers: 27)
American J. of Rural Development     Open Access   (Followers: 7)
American J. of Sensor Technology     Open Access   (Followers: 4)
American J. of Sports Science and Medicine     Open Access   (Followers: 38)
American J. of Water Resources     Open Access   (Followers: 13)
American J. of Zoological Research     Open Access   (Followers: 2)
Applied Ecology and Environmental Sciences     Open Access   (Followers: 25)
Applied Mathematics and Physics     Open Access   (Followers: 3)
Automatic Control and Information Sciences     Open Access   (Followers: 3)
Biomedical Science and Engineering     Open Access   (Followers: 7)
Chemical Engineering and Science     Open Access   (Followers: 47)
Intl. J. of Celiac Disease     Open Access   (Followers: 3)
Intl. J. of Dental Sciences and Research     Open Access   (Followers: 1)
Intl. J. of Econometrics and Financial Management     Open Access   (Followers: 7)
Intl. J. of Physics     Open Access   (Followers: 12)
Intl. Transaction of Electrical and Computer Engineers System     Open Access   (Followers: 2)
J. of Automation and Control     Open Access   (Followers: 8)
J. of Biomedical Engineering and Technology     Open Access   (Followers: 1)
J. of Business and Management Sciences     Open Access   (Followers: 1)
J. of Cancer Research and Treatment     Open Access   (Followers: 4)
J. of Computer Networks     Open Access   (Followers: 8)
J. of Computer Sciences and Applications     Open Access  
J. of Environment Pollution and Human Health     Open Access   (Followers: 7)
J. of Finance and Accounting     Open Access   (Followers: 9)
J. of Finance and Economics     Open Access   (Followers: 13)
J. of Food and Nutrition Research     Open Access   (Followers: 11)
J. of Food Security     Open Access   (Followers: 6)
J. of Geosciences and Geomatics     Open Access   (Followers: 2)
J. of Materials Physics and Chemistry     Open Access   (Followers: 5)
J. of Mathematical Sciences and Applications     Open Access   (Followers: 2)
J. of Optoelectronics Engineering     Open Access   (Followers: 4)
J. of Physical Activity Research     Open Access   (Followers: 4)
J. of Polymer and Biopolymer Physics Chemistry     Open Access   (Followers: 9)
Materials Science and Metallurgy Engineering     Open Access   (Followers: 6)
Nanoscience and Nanotechnology Research     Open Access   (Followers: 20)
Physics and Materials Chemistry     Open Access   (Followers: 2)
Research in Plant Sciences     Open Access   (Followers: 1)
Research in Psychology and Behavioral Sciences     Open Access   (Followers: 3)
Sustainable Energy     Open Access   (Followers: 3)
Turkish J. of Analysis and Number Theory     Open Access   (Followers: 1)
Wireless and Mobile Technologies     Open Access   (Followers: 6)
World J. of Agricultural Research     Open Access   (Followers: 2)
World J. of Analytical Chemistry     Open Access   (Followers: 4)
World J. of Chemical Education     Open Access   (Followers: 6)
World J. of Environmental Engineering     Open Access   (Followers: 3)
World J. of Organic Chemistry     Open Access   (Followers: 7)
Similar Journals
Journal Cover
Journal of Polymer and Biopolymer Physics Chemistry
Number of Followers: 9  

  This is an Open Access Journal Open Access journal
ISSN (Print) 2373-3403 - ISSN (Online) 2373-3411
Published by Science and Education Publishing Homepage  [75 journals]
  • The Study of Polyvinyl Pyrrolidone-Polyvinyl Alcohol Copolymers and Blends

    • Authors: Ronald P. D’Amelia; Joseph Mancuso
      Pages: 1 - 14
      Abstract: The synthesis of new biodegradable polymers is of critical importance for preserving the environment and finding new ways to process ubiquitously used polymers to enhance their biodegradability is crucial for minimizing waste and anthropogenic environmental degradation. Polyvinyl alcohol (PVOH) is known to be a biodegradable polymer and thus saponification of the pervasive Polyvinyl Pyrrolidone-Polyvinyl Acetate (PVP-PVAc) copolymer represents an unexplored opportunity for the production of a new biodegradable, water-soluble copolymer (PVP-PVOH). Herein we report on the facile saponification/hydrolysis of PVP-PVAc copolymers of various molecular weights and copolymer compositions and characterize the PVP-PVOH copolymer product via Nuclear Magnetic Resonance Spectroscopy (NMR), Fourier Transform Infrared Spectroscopy (FTIR), Differential Scanning Calorimetry (DSC), differential refractive index increment measurements (DNDC), and Elemental Analysis (EA).
      PubDate: 2020-02-23
      DOI: 10.12691/jpbpc-8-1-1
      Issue No: Vol. 8, No. 1 (2020)
       
  • Model Drug Release from Potato Starch-Starch Glycolate Microparticles and
           Films with and without Incorporated Nano-SiO2

    • Authors: Fateh Eltaboni; Amira Alhodeary, Mona Ibrahim, Fawzia Ali, Aya Al Abdali, Nadin Al Farsi, Fatma Elshibani, Mohamed Ali Sharkasi
      Pages: 15 - 27
      Abstract: Mixing potato starch (PSS) with sodium starch glycolate (SSG) and silica nanoparticles (SiO2) substantially controls its swelling and mechanical behavior. Therefore, starch-starch glycolate-based delivery systems may be suitable for regulated model drug delivery. This work aimed to examine the release of dye from starch micro-particles and films as a mimic study for the drug release from an excipient. Starch film was prepared in vitro using glycerol as a plasticizing agent in aqueous gelatinous solution containing different amounts of SSG in the presence and absence of SiO2. UV-vis spectroscopic technique was used to investigate the release kinetics of a model drug-like compound (Crystal violet, CV) in phosphate buffer solution (PBS) pH 7.4 at 37 oC. The swelling and folding strength of films have showed the different sensitivities of the films to SSG content and incorporation of SiO2. It has been determined that SSG's cross-linking capability plays a critical role in starch's mechanical and rheological properties. Release of cationic drug across the polymeric films was significantly higher than that of the physical mixtures of CV in PSS-SSG microparticles. A higher release percentage was detected for PSE-Si-CV than that of PSE-Si-CV-SSG1%. The mechanism for the release of drugs was found to obey quasi-Fickian and non-Fickian diffusion mechanism for the PSS-Si-CV and PSS-Si-CV-SSG1% films.
      PubDate: 2020-07-12
      DOI: 10.12691/jpbpc-8-1-2
      Issue No: Vol. 8, No. 1 (2020)
       
 
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