Derivative (finance) In finance, a derivative is a contract that derives its value from the performance of an underlying entity. This underlying entity can be an asset, index, or interest rate, and is often simply called the underlying.
Examples. Preservatives are either natural or chemical. Examples of chemical preservatives include nitrates, sulfites, sodium benzoate, potassium sorbate, and propyl gallate. Common natural preservatives include salt, lemon juice (citric acid), vinegar (acetic acid), sugar, and certain spices.unction. Preservatives work in one of three ways. They can prevent growth of microorganisms by creating an environment hostile to them. They can block the process of oxidation that causes foods to turn rancid.
You can feel good knowing that our products do not contain cancer causing preservatives, parabens, or any formaldehyde releasing agents. Parabens are a type of preservative that keep bacteria out of skincare products. in recent times, the build up of parabens in our system have been linked to cancer. They have also been shown to cause irritation and allergic reactions. There are other alternatives to parabens in skin care products. Our products our mainly preserved with Radish Root, Silver or Sodium Benzoate, a non-paraben, formaldhyde free preservative. Preservatives must be used in skincare for safe products however there are safe alternatives to parabens.