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Hydrophilic-lipophilic balance

Index Hydrophilic-lipophilic balance

The hydrophilic-lipophilic balance of a surfactant is a measure of the degree to which it is hydrophilic or lipophilic, determined by calculating values for the different regions of the molecule, as described by Griffin in 1949 and 1954. [1]

4 relations: Hydrophile, Lipophilicity, Molecular mass, Surfactant.

Hydrophile

A hydrophile is a molecule or other molecular entity that is attracted to water molecules and tends to be dissolved by water.

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Lipophilicity

Lipophilicity (from Greek λίπος "fat" and φίλος "friendly"), refers to the ability of a chemical compound to dissolve in fats, oils, lipids, and non-polar solvents such as hexane or toluene.

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Molecular mass

Relative Molecular mass or molecular weight is the mass of a molecule.

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Surfactant

Surfactants are compounds that lower the surface tension (or interfacial tension) between two liquids, between a gas and a liquid, or between a liquid and a solid.

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References

[1] https://en.wikipedia.org/wiki/Hydrophilic-lipophilic_balance

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