Polysorbate 120 is an ethoxylated sorbitan ester associated with isostearic acid. It is commonly identified by the chemical name Polyoxyethylene (20) Sorbitan Monoisostearate. As a member of the polysorbate family, it is relevant to formulation systems that require surfactant functionality and emulsification.
Polysorbates are nonionic surfactants that help ingredients with different solubility characteristics interact within a formulation. Depending on the specific grade and formulation design, Polysorbate 120 may be evaluated for selected creams, lotions, cleansing products, and other personal care formulations where its emulsifying properties are suitable.
Polysorbate 120 differs from other polysorbates in its fatty-acid component. Polysorbate 80 is associated with oleate-derived components, while Polysorbate 85 is associated with a trioleate structure. Polysorbate 120 is associated with an isostearate-derived component. These differences can affect formulation behaviour, so ingredient selection should be based on the exact grade and performance requirements.
Swapnroop provides product information to support cosmetic ingredient evaluation by formulators, manufacturers, and procurement teams. Before purchasing Polysorbate 120, confirm the commercial grade, identity, CAS number, technical specifications, availability, packaging, and applicable quality documents.
Polysorbate 120 is commonly described as Polyoxyethylene (20) Sorbitan Monoisostearate. It belongs to the polysorbate family of ethoxylated sorbitan fatty-acid esters and is associated with nonionic surfactant functionality.
Its chemical structure combines a sorbitan-based portion, polyoxyethylene groups, and an isostearate-derived fatty-acid portion. This combination provides both hydrophilic and lipophilic characteristics, which are relevant to the ingredient's behaviour in formulation systems.
Commercial materials may contain a distribution of related components rather than one perfectly uniform molecular species. Consequently, a universal molecular formula, molecular weight, appearance, or numerical specification should not be assigned without reliable documentation for the exact grade.
For cosmetic applications, formulators should assess Polysorbate 120 according to the intended product type, ingredient compatibility, processing requirements, stability targets, and applicable quality standards.
These are potential formulation benefits, not guaranteed results. The finished product's performance depends on the actual ingredient grade, concentration, processing method, and overall formulation.
Polysorbate 120 may be evaluated in compatible skin-care formulations where nonionic surfactant or emulsifying functionality is required. Its suitability should be established through compatibility checks and formulation testing.
In selected cream and lotion systems, a suitable polysorbate may contribute to the emulsifier system used to combine oil-based and water-based components. Formulators should verify that Polysorbate 120 performs appropriately with the chosen oils, emollients, thickeners, and other ingredients.
Polysorbate 120 may be considered during the development of personal care emulsions when its technical properties match the formulation requirements. Testing should cover appearance, viscosity, separation, and stability.
Its surfactant characteristics may be relevant to selected cleansing systems. The final formulation should be evaluated for cleansing performance, rinsability, ingredient compatibility, and the intended sensory properties.
Polysorbate 120 can be assessed during laboratory trials to compare surfactant systems, investigate ingredient interactions, and optimise formulation performance. A formulator should not assume that its behaviour will match Polysorbate 20, 60, 80, or 85.
When evaluating Polysorbate 120, cosmetic manufacturers should consider ingredient identity, grade suitability, technical documentation, formulation requirements, and procurement conditions.
Swapnroop provides product information to support cosmetic formulators and procurement teams during ingredient evaluation. Buyers should confirm the available grade, current availability, packaging options, applicable specifications, and supporting quality documents before placing an order.
Polysorbate 120 is commonly identified as Polyoxyethylene (20) Sorbitan Monoisostearate. Businesses in India evaluating this ingredient should confirm the exact chemical identity, CAS number, grade-specific properties, and suitability for the intended cosmetic application.
Swapnroop's product information helps businesses review ingredient requirements before procurement. Contact the company to confirm the current product offering, commercial specifications, documentation, and delivery options for the required grade.
For bulk requirements, confirm the desired grade, quantity, packaging format, delivery location, and quality-documentation needs. Product acceptance should be based on the agreed specification and the documentation for the actual supplied lot.
Before procurement, ensure that the product identity and CAS number are consistent across the purchase specification, label, COA, and SDS.
Polysorbate 120 is an ethoxylated sorbitan ester commonly identified as Polyoxyethylene (20) Sorbitan Monoisostearate.
Its ingredient name is Polysorbate 120.
It is commonly described as Polyoxyethylene (20) Sorbitan Monoisostearate.
Available reference records list different CAS identifiers. Confirm the correct number using the actual commercial grade's COA and SDS before publication or procurement.
It belongs to the polysorbate family of ethoxylated sorbitan esters, which are generally classified as nonionic surfactants.
It may be evaluated for surfactant and emulsification functions in compatible cosmetic and personal care formulations.
No. Polysorbate 120 is associated with an isostearate-derived component, while Polysorbate 80 is associated with oleate-derived components.
It may be evaluated for compatible cream and lotion formulations, but its suitability must be established through technical guidance and stability testing.
The concentration should be established through the supplier's grade-specific documentation, formulation trials, compatibility testing, and performance evaluation.
Review the COA, SDS, TDS, exact ingredient identity, CAS number, grade details, and any additional quality documentation required for the intended application.
| Parameter | Specification |
|---|---|
| Appearance | Colourless to light-yellow liquid or oily liquid |