Active Pharmaceutical Ingredients (API), popularly speaking, are the raw materials of medicines, only pharmaceutical raw materials are processed into pharmaceutical preparations , can they become medicines available for clinical use, so drugs we usually eat are the finished drugs through processing. Active Pharmaceutical Ingredients based on its sources can be divided into two major categories ,including chemical synthetic drugs and natural chemical drugs. Chemical synthetic drugs can be divided into organic synthetic drugs and inorganic synthetic drugs. Inorganic synthetic drugs are inorganic compounds ( very few is element), such as aluminum hydroxide, magnesium trisilicate which are used for the treatment of gastric and duodenal ulcers ; organic synthetic drugs are mainly composed of drugs made by basic organic chemical raw materials, through a series of organic chemical reactions (such as aspirin, chloramphenicol, caffeine, etc.). Natural chemical drugs ,based on its sources,can be divided into two categories including biochemical drugs and plant chemical drugs. Antibiotics are generally made by the microbial fermentation, which belongs to the biochemistry category. A variety of semi-synthetic antibiotics occurs in recent years,which are biosynthesis and chemical synthesis combining products.Among active Pharmaceutical Ingredients, the organic synthetic drugs varieties, yields and values have the largest proportion,which are the main pillars of the chemical and pharmaceutical industries. The quality of active Pharmaceutical Ingredients decides whether the formulation is good or bad , so its quality standards are very strict ,countries in the world have developed national pharmacopoeia standards and strict quality control methods for its widely used active Pharmaceutical ingredients.
The uses and side effects of Acyclovir
Acyclovir is an antiviral drug. However, it is not a cure for these infections. The viruses that cause these infections continue to live in the body even between outbreaks. Acyclovir decreases the sev
Oct 11,2019 APIToxicity of Ozenoxacin
Ozenoxacin is in a class of medications called antibacterials. It works by killing and stopping the growth of bacteria on the skin.
Oct 11,2019 APIFunctions of Chlorphenesin
Chlorphenesin is used in the formulation of aftershave lotions, bath products, cleansing products, deodorants, hair conditioners, makeup, skin care products, personal cleanliness products, and shampoo
Oct 11,2019 APIQ:What is sitagliptin?
A:Sitagliptin is a prescription drug. It comes as an oral tablet.Sitagliptin oral tablet is available as the brand-name drug Januvia. It’s not available as a generic drug.Sitagliptin may be used as part
Oct 11,2019 APIGabapentin:Uses,Precautions,Interactions
Gabapentin is an anti-epileptic drug, also called an anticonvulsant. It affects chemicals and nerves in the body that are involved in the cause of seizures and some types of pain.All brands of gabapen
Oct 10,2019 APIQ:What is rosuvastatin?
A:Rosuvastatin is a prescription drug. It comes in the form of a tablet you take by mouth.Rosuvastatin is available as the brand-name drug Crestor. It’s also available as a generic drug.
Oct 10,2019 APIUses and Side Effects of Dicyclomine
Dicyclomine is a carboxylic acid derivative and a selective anticholinergic with antispasmodic activity. Dicyclomine blocks acetylcholine from binding to muscarinic receptors on smooth muscle. This ag
Oct 10,2019 APIQ:What is D-biotin?
A:D-biotin is the naturally occurring, biologically active form of the B vitamin biotin. It's involved in lipid, protein and carbohydrate metabolism.
Oct 10,2019 APIApplication and Pharmacology of Fulvestrant
Fulvestrant is a drug treatment of hormone receptor (HR)-positive metastatic breast cancer in post-menopausal women with disease progression following anti-estrogen therapy. It is an estrogen receptor
Oct 9,2019 APISildenafil:mechanism of action,side effects,precaution
Sildenafil, sold as the brand name Viagra among others, is a medication used to treat erectile dysfunction and pulmonary arterial hypertension.It is unclear if it is effective for treating sexual dysf
Oct 9,2019 API