Why specific gravity is important in pharmaceutical?

l Specific gravity is in automated pharmaceutical equipment used by pharmacists to prepare total parenteral nutrition (TPN) admixtures. ¡ The purpose of the specific gravity of the large-volume liquids being mixed is to determine the weights of components (e.g., dextrose, amino acids, and water).

Why density is important for pharmaceutical preparation?

Pharmaceutical density meters are useful in evaluating the material porosity of a solid drug substance or determining the specific gravity of liquid samples. Evaluation of density is useful for meeting quality control standards and examining the final state of a solid or suspended formulation.

What is specific gravity in pharmacy?

Specific gravity refers to the ratio of the weight of a substance to the weight of an equal volume of water at the same time. Specific gravity = number of grams of a substance/number of milliliters of a substance. If the specific gravity is known, the volume or weight of the desired quantity can be determined.

Why is pharmaceutical calculation important?

The purpose of pharmaceutical calculations is to allow the pharmacist to prepare pharmaceutical dosage forms for their patients accurately. There exists a need for every pharmacist to be competent in these calculations for patient’s care and safety.

What are the pharmaceutical and clinical applications of specific gravity?

Measurement of specific gravity provides information regarding a patient’s state of hydration or dehydration. It also can be used to determine loss of renal tubular concentrating ability. There are no “abnormal” specific gravity values. This test simply indicates urine concentration.

Why powder flow is important pharmaceutical manufacturing?

To achieve better manufacturing efficiency and product quality in powder processing industries, a predictable powder flow is of greater importance to avoid capacity shortfall and production interruption that involve costly loss of production time.

What are the clinical and pharmaceutical application of specific gravity?

What is specific specific gravity used for?

Specific gravity is commonly used in industry as a simple means of obtaining information about the concentration of solutions of various materials, or of quality control for polymer materials: to evaluate physical changes, or determine the degree of uniformity between samples or lots.

What is pharmaceutical density measurement?

Pharmaceutical density measurements factor for the solid volume of the sample material or they factor for the pores on the surface of a substance. Evaluation of density is useful for meeting quality control standards and examining the final state of a solid or suspended formulation.

What instrument is used to measure specific gravity?

In modern laboratories precise measurements of specific gravity are made using oscillating U-tube meters. These are capable of measurement to 5 to 6 places beyond the decimal point and are used in the brewing, distilling, pharmaceutical, petroleum and other industries.

What does it mean to conform to drug specifications?

product should conform to be considered acceptable for its intended use. “Conformance to specifications” means that the drug substance and/or drug product, when tested according to the listed