نتایج جستجو برای: k carrageenan chitosan polyelectrolyte complexes

تعداد نتایج: 531408  

Journal: :Journal of pharmaceutical research international 2021

The study aims to determine the drug therapy of any disease attain desired therapeutic concentration in plasma or at site action and maintain it for entire duration treatment. A on being used conventional dosage forms leads unavoidable fluctuations leading under medication overmedication increased frequency dose administration as well poor patient compliance. To minimize degradation loss, preve...

2009
Rahul Nair B.Haritha Reddy C.K.Ashok Kumar K.Jayraj Kumar

Rahul Nair*, B.Haritha Reddy C.K.Ashok Kumar, K.Jayraj Kumar. 1.Sree Vidyanikethan College of Pharmacy, A.Rangampet, Chittoor District Tirupathi, Andhra Pradesh. 2. D.R.Karigowda College of Pharmacy Hassan. Karnataka. ______________________________________________________________________________________ ABSTRACT Chitosan (CS) is a naturally occurring polymer which finds a wide array of pharmace...

2017
Guowei Shu Yunxia He Li Chen Yajuan Song Jiangpeng Meng He Chen

Microencapsulations of Lactobacillus acidophilus in xanthan-chitosan (XC) and xanthan-chitosan-xanthan (XCX) polyelectrolyte complex (PEC) gels were prepared in this study. The process of encapsulation was optimized with the aid of response surface methodology (RSM). The optimum condition was chitosan of 0.68%, xanthan of 0.76%, xanthan-L. acidophilus mixture (XLM)/chitosan of 1:2.56 correspond...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه بیرجند - دانشکده علوم انسانی 1389

abstract amino acids are building blocks of proteins, and play a vital role in living beings existence and their functionality. the interaction of these compounds with metal ions is of great importance to biochemists, and chemists, because their functions can be utilized as a model in understanding enzymes mechanism for transport of metal ions to tissues. among twenty essential amino acids w...

Journal: :Coatings 2021

The efficiency of the method for synthesis silver nanoparticles using a system containing oxalic dialdehyde as reducing agent, and polyguanidine stabilizer is shown. An analysis data photon correlation spectroscopy characterizing sizes formed particles in Ag-polyelectrolyte presented. It has been established that synthesized have stable biocidal effect. biodegradable polyelectrolytes chitosan-x...

Journal: :European journal of pharmaceutical sciences : official journal of the European Federation for Pharmaceutical Sciences 2013
Marita Dionísio Clara Cordeiro Carmen Remuñán-López Begoña Seijo Ana M Rosa da Costa Ana Grenha

Polymeric nanoparticles have revealed very effective in transmucosal delivery of proteins. Polysaccharides are among the most used materials for the production of these carriers, owing to their structural flexibility and propensity to evidence biocompatibility and biodegradability. In parallel, there is a preference for the use of mild methods for their production, in order to prevent protein d...

Chuan Yong Pan Li Zhang, Qing Ge Wei Zhang, Xin Ping Wang

Chitosan (CS) and alginate (Alg) are complementary in their membrane performance, but the combination of them is normally difcult to use due to their different solubilities. Layer-by-Layer deposition appears to be an effective method for improving the separation efciency of a composite membrane. In this work, the polyelectrolyte multilayer composite membranes (PEMCMs) wer...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید