ABOUT AUTHORS: Meenu Sharma*, Saroj jain
Department of Pharmaceutics, Hindu college of pharmacy
Panchayat Bhawan, Gohana Road, Sonipat (Haryana) meenu99sharma@gmail.com
ABSTRACT
Amongst various carriers explored for target oriented drug delivery, vesicular, microparticulate and cellular carriers meet several criteria rendering them useful in clinical applications. Lymphocytes, leukocytes, platelets, granulocytes and erythrocytes have been proposed as a cellular carriers. Erythrocytes, also known as red blood cells, and have been the most extensively investigated and found to possess great potential in novel drug delivery. The biocompatibility, non- pathogenicity, non-immunogenicity and biodegradability make them unique and useful carriers. The prime function of these RBCs is to transport gases for respiratory processes. Carrier erythrocytes are prepared by collecting blood sample from the organism of interest and separating erythrocytes from plasma. By using various methods the cells are broken and the drug is entrapped into the erythrocytes, finally they are resealed and the resultant carriers are then called "resealed erythrocytes". Erythrocytes have been proposed as a carriers for a wide range of bioactive components including drugs enzymes, pesticides, DNA molecules and others.
ABOUT AUTHORS: S.O. Pratap1,2, Ruchi Gaur3, R.Stephan4, J.L bhatt3, C.R. Pillai1, Usha Devi1 1Department of Parasitology, Malaria Research Center, New Delhi 2Department of Biotechnology, SR Group of Institutions, Jhansi, UP 3School of Life Science, ITM University Gwalior, MP 4Department of Botany, Government P.G. College Ariyalur, Tamilnadu, India dixitshivom@gmail.com
ABSTRACT
The natural products are important source of biologically active compounds having potential for developing a novel malaria drug. Malaria is one of the most important infectious vector born parasitic disease caused by Coccidian protozoan parasite of genus Plasmodium carried out by mosquito, invade red blood cells. Malaria is thousand times more complex than any disease. In the current study, a natural ingredient of herb; Dhatura Inoxia is analyzed, for its anti-malarial activity by preparing crude extract of water and ethanol, analyzed on schizont stage of plasmodial life cycle against two Chloroquine strains: sensitive and resistant of Plasmodium falciparum isolates. The results revealed that IC50 values of crude water extract was recorded as; 71± 1.41µg/ml and 105±7.07 while as the ethanol crude extract produced IC50 concentrates: 52±3.53 µg/ml and 59.5± 70 µg/ml against sensitive and resistant P. f. isolates, respectively. The results showed that this herb plant possess significant antiplasmodial activity in terms of IC50 as recorded in this study.
ABOUT AUTHORS: Ravindra M Hanwate*1, Dehghan M H G2, Saifee M2 1Department of Pharmaceutics, Dr.Vedprakash Patil College Of Pharmacy, Auranganad, Maharashtra, India 2Department of Pharmaceutics, Y.B.Chavan College of Pharmacy, Aurangabad, Maharashtra, India * ravi_hanwate@yahoo.co.in
ABSTRACT
Solid dispersions have been used to increase the dissolution rates of poorly water soluble drugs. Many methods are used to prepare solid dispersions. This paper reports various solubility enhancement strategies in solid dispersion. The methods described are fusion (melting), solvent evaporation, lyophilization (freeze drying), melt agglomeration process, spray drying technology, use of surfactant. The paper also shows study of characterization, selection of carriers, potential applications and limitations of these methods in solid dispersion.
ABOUT AUTHOR: Akshay Rajgaria, Prajna Tripathy
Kanak Manjari Institute of pharmaceutical Sciences.
Rourkela, Orissa akshaykrish2007@gmail.com
ABSTRACT:
An aspergilloma, also known as a mycetoma or fungus ball, is a clump of fungus which exists in a body cavity such as the lung. It is associated with the Aspergillus species, but Zygomycota and Fusarium may also form similar structures
About Authors: Languluri Reddenna
Department of Pharmacy Practice,
Rajiv Gandhi Institute of Medical Sciences,
Kadapa, Andhra Pradesh, India-516003 reddennapharmd@gmail.com
Abstract
Rational use of drugs can be defined as prescribing the right drug, in sufficient dose for the adequate duration and suitable to the clinical requirements of the patients at least cost. Causes of irrational use comprise not have of knowledge, skills or self-determining information, unhampered accessibility of medicines, overburden of health personnel, unsuitable promotion of medicines and earnings motives from selling medicines. In appropriate drug usecan have dire consequences; it has been associated with hospitalization and evencaused deaths of inpatients in health carefacilities. A variety of situations and circumstancespromote irrational use of medicines. Rational use of medication saves lives, confines undesired toxicity, adverse events and maximize on the benefits that can be imitative from best use of medications. According to surveys conducted in 2004 by HAI Africa and WHO in 11 Sub-Saharan Africa countries in 2004, the average accessibility of the essential medicines in public health facilities was below 70%. Communication between professionals and consumers is essential to the enhancement of rational use of medicines. It is essential to recommence collaboration of physicians and pharmacists concerning accurate and competent drugs prescribing. Governments, private health care institutions, entity health care providers and patients all have an accountability to endorse rational use of medicines. Professionals should provide information to the customers about the name of the medicine, the intention for which the medicine is being taken, dose, frequency of use, and duration of use.