1,2-Octanediol | 1,2-Hexanediol Preservative Combination

A composition with preservative effects, characterized by comprising the following components in weight percentages: 10-80% 1,2-octanediol, 10-80% 1,2-hexanediol, and 1-30% synergist; the synergist in the composition is one or more selected from cycloheptatrienolone, ethylhexylglycerin, 1,2-propanediol, 1,3-butanediol, and 1,2-pentanediol. The composition is prepared by mixing 1,2-octanediol, 1,2-hexanediol, and the synergist, stirring until dissolved and homogeneous. This composition exhibits excellent preservative effects, and the raw materials used are all safe and non-irritating compounds, harmless to human skin, overcoming the shortcomings of current preservatives that cause significant skin irritation. Furthermore, the polyols in the composition also possess good moisturizing properties.

A preservative composition and its application, specifically a polyol composition with preservative properties and its application in cosmetics, providing a non-irritating and highly safe polyol composition with preservative properties.

To achieve the objectives of this composition, the following technical solution is adopted:

A composition with preservative properties, characterized by comprising the following components in weight percentages: 1,2-octanediol 10-80%, 1,2-hexanediol 10-80%, and a synergist 1-30%.

The synergist in the above composition is one or more selected from cycloheptatrienolone, ethylhexylglycerin, 1,2-propanediol, 1,3-butanediol, and 1,2-pentanediol.

A method for preparing the above composition with preservative properties, characterized by: mixing 1,2-octanediol, 1,2-hexanediol, and the synergist, stirring and dissolving until homogeneous.

A second objective of this composition is to use the above composition with preservative properties in cosmetics to produce cosmetics with stable properties and good preservative effects.

To achieve the second objective of this combination, the following technical solution is adopted: The above-mentioned composition with preservative effects is used to formulate cosmetics, characterized in that the anti-aging cosmetic contains the above-mentioned composition with preservative effects, with a dosage of 0.02-5%, preferably 0.1-2%.

The dosage form of the cosmetic is not particularly limited and can be a solution, emulsion, cream, foundation, spray, mask, etc.

The beneficial effects of this combination are: the composition has good preservative effects, and the raw materials used are all safe and non-irritating compounds that are harmless to human skin, overcoming the shortcomings of current preservatives that cause significant harm to human skin. In addition, the polyol in the composition also has good moisturizing effects.