PRODUCTS

TRIISOSTEARYL CITRATE

Triisostearyl Citrate is a triester of isostearyl alcohol and citric acid.

CAS: 113431-54-2

IUPAC Name: tris(16-methylheptadecyl) 2-hydroxypropane-1,2,3-tricarboxylate

Molecular Formula: C60H116O7
Molecular Weight: 949.6 g/mol

Triisostearyl citrate, 113431-54-2, Pelemol TISC, Schercemol TISC ester, Citric acid, triisostearyl ester, UNII-50XT325OOH, 50XT325OOH, tris(16-methylheptadecyl) 2-hydroxypropane-1,2,3-tricarboxylate, 1,2,3-Propanetricarboxylic acid, 2-hydroxy-, triisooctadecyl ester, 1,2,3-Propanetricarboxylic acid, 2-hydroxy-, 1,2,3-triisooctadecyl ester, DTXSID40150412, ICWQKCGSIHTZNI-UHFFFAOYSA-N, TRIISOSTEARYL CITRATE [INCI], Q27260834, 1,2,3-Propanetricarboxylicacid,2-hydroxy-,1,2,3-triisooctadecyl ester

Triisostearyl citrate is an occlusive skin-conditioning agent.
Triisostearyl citrate is the triester of isostearyl alcohol and citric acid.

Triisostearyl citrate offers unique and characteristic emolliency to emulsion and color cosmetic formulations.
Triisostearyl citrate is very smooth and non-greasy and also imparts pigment-dispersing powder.
Triisostearyl citrate is soluble in most oils and esters and partially soluble in glycols.
In sun care, Triisostearyl citrate can be used as an effective solvent for UV filters.
Triisostearyl citrate is also useful in emulsification, pigment wetting and spreading properties.
Triisostearyl citrate exhibits heavy feel, sheen, lubricity and gloss.

Triisostearyl citrate is a fruit ester made from natural citric acid and highly branched alcohol, which allows it to exhibit an extremely low freeze point and high viscosity.
Triisostearyl citrate is an odorless, tasteless ester, that imparts sheen and lubricity and a minimum oiliness.
Triisostearyl citrate is recommended as a good binder for pigmented products and is an excellent additive for imparting gloss and sheen in make-ups and lip products.

PROPERTIES

Density: 0.9±0.1 g/cm3
Boiling Point: 833.7±32.0 °C at 760 mmHg
Vapour Pressure: 0.0±0.6 mmHg at 25°C
Enthalpy of Vaporization: 137.8±6.0 kJ/mol
Flash Point: 202.9±18.6 °C
Index of Refraction: 1.470
Molar Refractivity: 286.7±0.3 cm3
#H bond acceptors: 7
#H bond donors: 1
#Freely Rotating Bonds: 56
#Rule of 5 Violations: 2

Triisostearyl citrate is an ester formed from citric acid and isostearyl alcohol.
Recognized for its emollient nature, triisostearyl citrate is often sourced from plant-based oils, aligning with the demand for natural and sustainable beauty products.
Triisostearyl citrate is characterized by its ability to provide a smooth and elegant feel to cosmetic formulations.

Functions:

Emollient Excellence: Triisostearyl citrate acts as a potent emollient, imparting a silky and luxurious texture to cosmetic products.
Triisostearyl citrate's emollient properties contribute to the softening and smoothing of the skin.

Texture Enhancement: This ester enhances the overall texture of cosmetic formulations, providing a smooth and velvety feel upon application.
Triisostearyl citrate contributes to a luxurious sensory experience for the user.

Stabilizing Agent: Triisostearyl citrate aids in stabilizing formulations, ensuring the even distribution of ingredients.
This is particularly beneficial for maintaining the integrity and quality of cosmetic products.
Application
Skincare Elegance: Triisostearyl citrate is commonly found in skincare formulations such as creams, lotions, and serums.
Triisostearyl citrate's emollient properties make it suitable for a wide range of skincare applications, providing a silky feel to the skin.

Makeup Formulations: In makeup products like foundations, lipsticks, and creams, this ester contributes to a smooth and blendable texture, ensuring an even and comfortable application.

Hair Care Products: Used in hair care formulations, including conditioners and styling products, triisostearyl citrate enhances the texture and manageability of the hair.

Function(s) of this ingredient in cosmetic products
SKIN CONDITIONING
Maintains the skin in good condition

SKIN CONDITIONING - EMOLLIENT
Softens and smoothens the skin

Triisostearyl citrate is a chemical compound, triester of citrate (citric acid or α and β-hydroxytricarboxylic acid) alkyl with isostearyl alcohol.
The industrial production of citric acid takes place by mycological fermentation of raw sugar from Aspergillus niger and subsequent crystallisation with alkaline solutions.

Citric acid is a weak acid that is widely found in both plants and animals.
Citric acid is a natural ingredient that is common in citrus fruits, for example, lemon juice , which contains about 5-8 percent citric acid.
The dominant use of citric acid is as a natural flavoring and preservative in food and beverages, especially soft drinks.
Citric acid is also a central compound in the citric acid cycle.
The citric acid cycle is the pathway in many organisms, including humans, that produces nearly two-thirds of all of the energy used by cells.

Products containing citric acid and some of its salts and esters can be safely formulated for specific application to baby skin or use near the eye area or on mucous membranes.
In addition, Triisostearyl citrate may be used in cosmetic sprays, including hair, deodorant, body and other propellant and pump spray products.
Citric acid is also one of a group of ingredients known as alpha hydroxy acids that are used as the active ingredients in chemical skin peels.
Triisostearyl citrate may be used in all types of cosmetic products, including baby products, make-up, lipstick, bath products, soaps and detergents, hair dyes and colors, and hair and skin care products.
Tributyl citrate and triethyl citrate may be used in bath products, other cleansing products, and creams and lotions.

Citric acid and its diammonium, potassium and sodium salts are all used to help preserve cosmetics and personal care products by chelating (complexing) metals.
Citric acid and its salts are also added to cosmetics to help adjust the acid/base balance.
Other functions of the citrate ingredients include:
Buffering agent, Cosmetic astringent, Cosmetic biocide, Hair fixative, Oral care agent, Plasticizer, Skin-conditioning agent–emollient, Skin-conditioning agent–miscellaneous, Skin-conditioning agent–occlusive, and Solvent.