Pharmaceutical Grade Sterile Water for Injection (Sterilized Water) Product Introduction and Usage/Dosage

Introduction and Usage of Pharmaceutical Grade Sterile Water for Injection (Sterile Water)

Introduction to pharmaceutical grade sterile water for injection, usage and dosage of medical grade sterile water for injection

I. Introduction to Sterile Water for Injection

Sterile Water for Injection is water that has undergone special treatment to ensure its purity, sterility, and freedom from any exogenous microorganisms. It is widely used in the pharmaceutical industry, particularly for the preparation and dilution of injectable drugs. Its standards are strictly regulated to meet specific quality requirements, ensuring the water is pure, sterile, and free from any chemical impurities.

1. Water Quality Requirements:

- Sterile Water for Injection must comply with the standards of the Chinese Pharmacopoeia or international pharmacopoeias. The water source is typically highly purified water that has undergone further treatment through distillation, reverse osmosis, or other technologies. The water must not contain any pathogenic microorganisms, viruses, or endotoxins.

- The product must be colorless, odorless, tasteless, and free from impurities. Its pH should be maintained between 6.0 and 7.5 to ensure it does not affect the stability of pharmaceutical formulations.

2. Sterilization Process:

- Sterile Water for Injection undergoes high-temperature sterilization during production. Steam sterilization is commonly used to ensure the absence of any microorganisms, including bacteria, fungi, and other microbes. This process helps eliminate potential sources of contamination and ensures the sterility of the water.

3. Non-Toxicity Requirements:

- Sterile Water for Injection must not contain any substances that could cause toxic reactions. Its purity and non-toxicity requirements are higher than those for regular water. Typically, no preservatives or other additives are allowed to maintain its neutral and non-reactive properties as a pharmaceutical excipient.

4. Packaging and Storage:

- Sterile Water for Injection is usually packaged in sterile containers, such as glass bottles, plastic bottles, or water bags for injection. All packaging containers must ensure sterility and protect the water from contamination during storage. The product should be stored in a dry, cool place away from direct sunlight to prevent any impact on water quality from external environmental factors.

Introduction and Usage of Pharmaceutical Grade Sterile Water for Injection (Sterile Water)

Introduction to pharmaceutical grade sterile water for injection, usage and dosage of medical grade sterile water for injection

The usage and dosage of pharmaceutical grade sterile water for injection depend on specific clinical needs and are typically determined by a doctor or pharmacist based on the patient's condition.

1. Drug Dissolution and Dilution:

During administration, the doctor will specify the amount of sterile water for injection required based on the drug's properties and the patient's condition. For example, some powdered medications need to be mixed with a certain amount of pharmaceutical grade sterile water for injection to dissolve before administration. The specific amount for dissolution is usually clearly stated in the drug's instructions.

2. Intravenous Injection Fluids:

If pharmaceutical grade sterile water for injection is used for intravenous infusion, it is typically combined with medications to form a compound fluid. The appropriate dosage and flow rate are determined by the doctor based on factors such as the patient's age, weight, and condition to ensure effective delivery of the medication.

3. Irrigation and Cleaning:

In certain surgical or wound treatment procedures, pharmaceutical grade sterile water for injection is often used for irrigating wounds or cleaning tubes. The amount used depends on the size of the wound or the area needing irrigation, generally aiming to thoroughly clean and remove foreign matter or blood clots.

4. Volume for Infusion Fluids:

During intravenous infusion, the amount of pharmaceutical grade sterile water for injection can range from tens to hundreds of milliliters. The specific volume is adjusted based on the concentration of the medication being administered, the infusion duration, and the patient's fluid requirements.