Triethyl citrate

 

TEC Triethyl citrate (abbreviation: TEC) is formed from the esterification of ethanol with citric acid and is used as an artificial carrier and stabiliser in deodorants, pesticides and also foods. In the EU, it is approved as a food additive with the designation E 1505; in this area, the substance may only be used for flavourings and egg white powder.

 

Triethyl citrate is significantly less risky than aluminium

Triethyl citrate is a clear liquid that is very soluble in oil. TEC in deodorants can prevent unpleasant perspiration odour from forming over time. In this case, the substance acts as a kind of enzyme blocker that inhibits the formation of the bacterial enzymes that are responsible for sweat decomposition. However, the natural skin flora is gently spared in the process, and tolerance is usually extremely good. Triethyl citrate is primarily used in natural organic deodorants. Conventional deodorants, on the other hand, still often rely on aluminium salts that are supposed to constrict the sweat ducts. According to the Federal Institute for Risk Assessment (BfR), such products should only be used in moderation. The European Food Safety Authority has determined a maximum tolerable intake level for aluminium, which is already exceeded by daily use of such deodorants. Thus, natural deodorants with triethyl citrate are a much healthier alternative, especially since the effect of such products can also be considered positive. TEC has been classified as harmless, the risk of skin irritation and intolerance is considered negligible. In combination with other active ingredients, excellent performance can be achieved with deodorants, which can certainly be reported as having a 24-hour long-term effect, even though these products do not contain any aluminium salts.

 

Triethyl citrate – other advantages

Triethyl citrate is also a denaturant for organic alcohol in natural cosmetics and is recognised by all common natural cosmetics labels. This means that denaturing with unique perfume oils and the critical phthalates can be dispensed with.

Cosmacon has also found in its own test series the very good dissolving properties for crystalline UV filters. Thanks to this property, the light, less sticky triethyl citrate can now also be used in sun protection formulations. In this product category, it has the advantage of being a solvent and has the odour-reducing property of decomposing sweat.

 

We are happy to work with these triethyl citrate-containing raw materials:

NameSupplierINCI NameRemarks
DEOTECJover Scientech SLTriethyl Citrate
PELEMOL TECPhoenix Chemical, Inc.Triethyl Citrate
dermofeel TEC ecoEvonikTriethyl Citrate
Triethyl Citrate (TEC)Mamta PolycoatsTriethyl Citrate
Vercare ELLEGANTJover Scientech SLPropylene Glycol Diheptanoate , Triethyl Citrate
dermosoft decalact liquid MBEvonikSodium Caproyl/Lauroyl Lactylate , Triethyl Citrate
BENTONE GEL PTM VElementisPhenyl Trimethicone , Disteardimonium Hectorite , Triethyl Citrate
BENTONE GEL DM5 VElementisDimethicone , Disteardimonium Hectorite , Triethyl Citrate
BENTONE GEL VS1 VElementisTrisiloxane , Disteardimonium Hectorite , Triethyl Citrate
Natpure Sol CrystalSENSIENT BEAUTYCaprylyl/Capryl Glucoside , Water , Diisopropyl Adipate , Triethyl Citrate
BENTONE GEL LC VElementisC9-12 Alkane , Disteardimonium Hectorite , Triethyl Citrate
dermosoft decalact deo MBEvonikSodium Caproyl/Lauroyl Lactylate , Triethyl Citrate , Salvia Officinalis (Sage) Oil

 

Conclusion: TEC is in principle harmless

Deodorants should always be free of critical chemistry. Triethyl citrate is an effective yet gentle enzyme blocker that acts as an odour inhibitor and has also been classified as extremely harmless. The substance is used in natural organic deodorants and makes the use of harmful aluminium salts unnecessary.

 

Feel free to ask us if we may use triethyl citrate for your products.

 

Literature:

Capitanio, B., Napolitano, M., & Berardesca, E. (2002). Efficacy of a combination of ethylinoleate and triethylcitrate in acne. Journal of the European Academy of Dermatology & Venereology, 16.