Sustained release formulations maintain a constant level plasma concentration of drug so that multiple and night dosing can be avoided. Terbutaline sulphate is a β2 stimulant drug which is having a very short half-life of less than 4 hours. It is available in sustained release ‘once a day’ formulation. This study was to formulate and evaluate microspheres of Terbutaline sulphate for sustained release preparation by solvent evaporation technique using ethyl cellulose (EC) and hydroxyl propyl methyl cellulose E 50 LV (HPMC) with different ratio.FT-IR study revealed no interaction between the drug and the excipients. The prepared microspheres were characterised for micromeritic properties, drug content, in-vitro release, particle size and shape, drug loading, encapsulation efficiency. The drug release characteristics were determined for the prepared microspheres in phosphate buffer pH 6.8 dissolution media. The rate of drug …show more content…
The basic role of sustained release drug delivery system is to achieve a steady state drug in blood for the extended period of time. The design of proper dosage regimens is an important element in accomplishing this goal. In case of injectable dosage forms, this period may vary from day to months. In the case of oral administrated dosage forms, this period is measured in hours and critically depends on the residence time of the dosage form in the gastrointestinal tract. Products of this type have been formulated for oral injectables and topical use and inserts for placement in the body cavities[2]. Sustained release systems are suitable for diseases that have marked diurnal rhythms, where the therapeutic concentrations should vary during the day. Drug levels should be highest when the symptoms are most severe[3]. Criteria to be met by drug proposed to be formulated in sustained release dosage forms[4] 1) Desirable half
The theme of a story is a very important factor when depicting the impact the story has. Theme of a story is the comprehension of general message or idea that is conveyed throughout a literary work. As a story progresses the theme is often conveyed regularly and emerges in varied ways. Sometimes a story can have more than one theme portrayed within it. In the story “A&P” there is more than one theme present in the story.
1. As of a few years ago, there were few Security-as-a-Service (SaaS) providers and no IDasS providers. Is that still the case? If not, who provides those services?
1)The Journal of Black scholar discusses different perspectives of determining situation as racial injustice, “How one thinks about race and racism is often limited and distorted by the "received knowledge" of American culture”(Blaine 16). What makes people assume a racism to be clarified as a discrimination in Unbroken and other books? •I think the act of brutal harassment or any violence to different race makes people to assume racism as a discrimination. Especially, during the periods of war. The people with different race joins the army to fight against other race and this results animosity between other ethnic groups.
Unbroken: The Story of Never Giving Up In I Am Number Four, Pittacus Lore states, “Don’t give up hope just yet. It’s the last thing to go. When you have lost hope, you have lost everything.
Unknown #10 produced no identifiable macroscopic characteristics as a broth, so the first step was to Gram stain a loopful to determine the microscopic characteristics. Gram staining not only helped identify Unknown #10’s microscopic morphology but it also helped ensure the specimen was a pure culture—no other bacteria were visible when Unknown #10 was Gram stained and observed under the microscope. Unknown #10’s key microscopic morphology was that it was a very small, Gram negative bacillus. Though bacilli can possibly form endospores, no empty white centers were visible which suggested that Unknown #10 was not an endospore forming bacteria. No quick endospore stain was performed to validate this assumption since only one assigned organism was endospore forming and unlike Unknown #10, that organism was Gram positive.
Celebrate Recovery Celebrate Recovery is a ministry that has been designed for people who are hurting for any reason. It is made up of regular folks like you and me, who are on a journey seeking recovery from and celebrating God’s healing of life’s hurts, habits, and hang ups. Founded in 1990 by Pastor John Baker, Celebrate Recovery is a ministry born out of the heart of Saddleback Church. In over twenty years, more than 11,500 individuals have gone through this Christ-centered recovery program at Saddleback. In 1993, John and Pastor Rick Warren wrote the curriculum which has been published and translated into twenty-three languages.
I have attended Front Range Community College for the past 3 years. Before attending this school, I had no purpose and no direction in life. The prime reason for not attending college was out of fear of failure. I had previously registered with the school in 2010, but did not register for any courses. In the same year, I had been diagnosed with PTSD (Post traumatic stress disorder), and had sought help with a local Veterans Affair clinic.
The story A & P by John Updike represents a quest because on this particular day in the store Sammy goes on a journey, faces challenges and discovers something about himself. Evidence of this from the story is first, due to the three girls entering his store Sammy is now on a journey of love with Queenie, even though she does not know it. From the moment he saw her she captured his eye becoming the only thing he could focus on and really care about in those moments of being in her presence. Another explain of Sammy being on a quest is the fact that he faced challenges and trials during the process. One of the challenges he faced is being scorned by the “witch” whom he was checking out when Queenie first entered the store because his attention
Introduction There are many approaches to supporting young adolescents in crisis, such as, non-counselling methods like psychological first aid, additional technical models including strategies for, assessing, acting and listening in crisis intervention, or exercises associated to responding to trauma. In my assignment I will me providing group therapy for young adolescents that are recovering from a bus accident. I will describe interventions that require development training, supervision and specific skills. Throughout my assignment I will be providing the definition of Post-Traumatic Stress Disorder and exercises that could be practises in the hope of improving the individual’s emotional state. Post-Traumatic Stress Disorder (PTSD)
There is a “relationship found in rigorous high school course-load and success in postsecondary education” when the last year of high school is taken seriously to prepare for the future (Bailey et al. 9). Senior year is filled with many joys that students wait years for, but senior year also needs to prepare the students for life after high school. As students have worked diligently and have been fully committed, it is rewarding to finally make it to the special senior year. Seniors look forward to the football games, class seniority, prom, more freedom, and countless other activities. However fun it might be, the last year of high school is not fully preparing students for college or a career.
Burnout and Compassion Fatigue A career path in counseling can be exceptionally rewarding, however it will likely come with many trials and tribulations as well. Two common conditions that effect those in the helping profession are burnout and compassion fatigue. By understanding what causes these conditions and how we can prevent them we can continue to be effective helpers. In this paper we will examine some stressors that may cause burnout and compassion fatigue.
Various assortments of research have started 3D printing drugs in different structures. Integrating different of chemicals is difficult but new types of medication conveyance could be empowered by means of 3D printers within the near future. Analysts have manufactured therapeutic implant fit for medication discharge inside the human body. By making non-toxic filament which is blended with specific chemicals, they could create minor implants which could be set into the human body for a gradual arrival of particular
2.3 Fabrication of PLA microsphere The term “microsphere” refers to small spherical particles having diameters of micrometer ranging from 1–1000 µm. Microspheres is also known as microparticles (Bao et al., 2006). Good microspheres should fulfill these requirements: (1) able to maintain the stability and biological activity of the drug during the encapsulation process, (2) the size is smaller than 250 µm, (3) the amount of drug released should not beyond the specified limit, and (4) must be in the form of pure powder without containing any impurities and form aggregates or coagulant (Jain, 2000).
Are you that eighth grader getting ready to start your first year in high school? If you are wondering how to make the next four years of your high school career fly by east, do not worry. I have followed the following steps all four years in high school. Follow along The first step to surviving high school is to develop strong relationships with your teachers.
At school kids learn and flex their creative muscles, and in order to make the school year not feel like a chore there needs to be equal time to relax, so that they are not stressed or not interested in school. Long breaks need to stay in order for there to be a time where the kids can truly relaxed and not forced into a working situation immidiatly. It is a excellent feeling when there is no work over the break so it is not hanging over their heads to do it. Feeling overworked is not a pleasent feeling because you always feel that there is more to do and that there will never be a break with no work. After a long break, students also feel more energized and ready to learn, than feeling tired and loosing focus.