What is the concentration of mercurochrome solution - Sustained release tablets depend

- What is the concentration of mercurochrome solution?

2%.

- Sustained release tablets depend on:
PH of stomach.

Answers to your questions:

- Mercurochrome solution concentration:

The concentration of mercurochrome solution typically used as a topical antiseptic is 2%. This means that the solution contains 2 grams of merbromin (the active ingredient in Mercurochrome) per 100 milliliters of solution.

- Sustained release tablets:

While many factors can affect the release of medication from sustained-release tablets, one of the most important is the pH of the stomach.

tablets designe:

Sustained-release tablets are designed to release their medication slowly over time. This can be achieved through various mechanisms, such as:

- Coatings:

The tablet may be coated with a material that dissolves slowly in the stomach acid, gradually releasing the medication inside.

- Matrix systems:

The medication may be dispersed throughout a matrix that slowly erodes in the stomach, allowing the medication to be released gradually.

- Osmotic systems:

The tablet may contain a semipermeable membrane that allows water to enter the tablet. This creates osmotic pressure that pushes the medication out of the tablet slowly.

pH function:

The pH of the stomach plays a crucial role in the release of medication from sustained-release tablets that rely on the erosion of the tablet matrix or the dissolution of the tablet coating. In an acidic environment, such as the stomach, these materials will erode or dissolve faster, leading to a faster release of the medication. Conversely, in a more neutral or alkaline environment, these materials will erode or dissolve slower, resulting in a slower release of the medication.

Therefore, the pH of the stomach can significantly impact how quickly the medication is released from a sustained-release tablet, affecting its effectiveness and duration of action.