Isopropyl Lanolate is a lanolin-derived cosmetic ingredient used in skincare, haircare, colour cosmetics and personal-care formulations. It is valued for its emollient, skin-conditioning, emulsifying, binding and antistatic functions. Depending on the formulation, it can contribute lubrication, a smooth application feel and improved cohesion in selected cosmetic systems.
Isopropyl Lanolate is produced from lanolin-derived fatty acids and isopropyl alcohol. Unlike a simple ester formed from one defined fatty acid, it represents a mixture of lanolin-derived fatty-acid esters. Its detailed composition and physical properties can therefore depend on the manufacturing process and commercial grade.
The ingredient may be used in creams, lotions, lipsticks, foundations, cleansing products and other cosmetic formulations where emolliency, emulsification, lubrication or pigment-dispersion support is desired.
The established INCI name is Isopropyl Lanolate. A commonly listed CAS number is 63393-93-1, with EC number 264-119-1. Confirm these identifiers against the documentation for the supplied grade.
Isopropyl Lanolate is a lanolin-derived material described as a mixture of isopropyl esters of fatty acids obtained from lanolin. Lanolin is a complex wax-like material associated with sheep's wool and contains a diverse range of fatty-acid and fatty-alcohol-derived components.
Isopropyl Lanolate is used in cosmetic formulations because of its emollient and surface-conditioning characteristics. It can help improve lubrication and spreading, while its emulsifying and binding functions may be useful in selected formulation systems.
The material is generally lipophilic and is not freely soluble in water. For creams and lotions, its incorporation depends on the emulsifier system, other oil-phase ingredients and the required stability of the finished product.
Because it is a complex mixture rather than a single discrete molecular species, its composition, molecular characteristics, appearance and other technical properties should be assessed using the specific grade's COA and TDS.
| Parameter | Details |
|---|---|
| Product Name | Isopropyl Lanolate |
| INCI Name | Isopropyl Lanolate |
| Chemical Description | Isopropyl esters of lanolin-derived fatty acids |
| Chemical Family | Lanolin derivatives / fatty-acid esters |
| CAS Number | 63393-93-1 |
| EC Number | 264-119-1 |
| Molecular Formula | Not represented by one formula for the complete mixture |
| Molecular Weight | Mixture-dependent; no single molecular weight assigned |
| Origin | Lanolin-derived |
| Physical State | Grade-dependent; commonly supplied as a semisolid or soft waxy material or in a form specified by the supplier |
| Appearance | Grade-dependent; confirm the current TDS |
| Water Solubility | Generally insoluble in water |
| Primary Cosmetic Functions | Emollient and skin conditioning |
| Additional Cosmetic Functions | Antistatic, binding and emulsifying |
| Product Category | Cosmetic Ingredient |
Identity note: Isopropyl Lanolate should not be confused with Isopropanolamine Lanolate, Isopropyl Isostearate or Isostearyl Isostearate. These are different ingredient identities. Confirm the INCI name and CAS number against the actual commercial material before publishing specifications or completing regulatory documentation.
Isopropyl Lanolate functions as an emollient in cosmetic formulations. It can help improve lubrication and contribute to a softer, smoother skin feel.
The ingredient is used in formulations designed to condition the skin and improve product application characteristics. Its performance depends on the concentration and the other ingredients in the finished product.
Isopropyl Lanolate has a documented emulsifying function. It may help support oil-and-water formulation systems when used with a suitable formulation design. Its presence alone does not guarantee a stable emulsion.
The ingredient has a documented binding function in cosmetics. This may be useful in selected colour cosmetics and powder-based products where ingredient cohesion is important.
Isopropyl Lanolate is also listed for antistatic functionality, which relates to reducing electrostatic charge in suitable applications.
In suitable formulations, Isopropyl Lanolate can contribute lubrication and a smoother spreading experience. The final sensory profile depends on the grade, concentration and overall formulation.
Isopropyl Lanolate may be evaluated for use in:
The specific application should be selected according to the supplier's technical guidance and the finished product's stability, performance and regulatory requirements.
Isopropyl Lanolate is a lanolin-derived mixture. Composition and physical properties can vary with manufacturing process and grade. Obtain the current COA and TDS before establishing formulation parameters.
The ingredient is generally suited to lipophilic formulation systems. Assess its compatibility with other emollients, oils, waxes, pigments and emulsifiers.
Although Isopropyl Lanolate is associated with an emulsifying function, the finished product still requires an appropriately designed emulsifier system. Conduct stability testing for creams, lotions and other emulsions.
The supplied grade's physical state and consistency should be confirmed before selecting the processing method. If heating is required, follow the supplier's recommended temperature and handling guidance.
Isopropyl Lanolate may be considered in selected makeup systems where lubrication, pigment dispersion or binding characteristics are relevant. Test the actual pigment and binder combination for uniformity and finished-product performance.
Because the ingredient is lanolin-derived, confirm the source, processing details and any required animal-origin declarations or customer-specific documentation. Do not assume that every grade meets vegan, halal, kosher or other sourcing requirements without supporting documentation.
Assess compatibility and finished-product safety based on the intended application, formulation, concentration and target users. Individuals with known sensitivities to lanolin-derived materials may require specific consideration. Avoid making universal hypoallergenic or non-irritating claims without appropriate evidence.
Relevant quality checks depend on the commercial grade and may include appearance, odour, identity, acid value, ester-related parameters, water content and other supplier-defined tests. Use the current batch COA to establish acceptance limits.
Store in a tightly closed container under the conditions specified by the supplier. Protect the material from contamination and unsuitable storage conditions.
| Parameter | Isopropyl Lanolate | Isopropyl Isostearate | Isopropyl Palmitate |
|---|---|---|---|
| Ingredient Origin | Lanolin-derived fatty acids | Isostearic acid | Palmitic acid |
| INCI Name | Isopropyl Lanolate | Isopropyl Isostearate | Isopropyl Palmitate |
| Ingredient Type | Mixture of lanolin-derived esters | Defined ester identity | Defined ester identity |
| Main Cosmetic Functions | Emollient, skin conditioning, emulsifying, binding, antistatic | Emollient, skin conditioning, binding | Emollient, skin conditioning |
| Molecular Formula | No single formula for the mixture | Grade identity should be verified | C₁₉H₃₈O₂ |
| CAS Number | 63393-93-1 | Verify applicable grade | 142-91-6 |
| Main Selection Criteria | Lanolin-derived composition, texture and formulation compatibility | Sensory properties and grade | Sensory properties and grade |
These ingredients are not interchangeable by name alone. Choose according to the required functionality, sourcing requirements, composition and commercial-grade documentation.
Swapnroop supports cosmetic ingredient procurement requirements for manufacturers and formulation businesses working across skincare, colour cosmetics, body care and personal care.
Isopropyl Lanolate may be considered where a lanolin-derived cosmetic ingredient is required for emollient, skin-conditioning, emulsifying or binding applications. Buyers should verify the commercial grade, lanolin-origin documentation, CAS identity, technical specifications and batch COA before use.
Formulators should evaluate the ingredient in the complete product system and confirm compatibility, stability, application performance and any relevant sourcing requirements.
Isopropyl Lanolate is a lanolin-derived cosmetic ingredient consisting of isopropyl esters of fatty acids obtained from lanolin. It is used for emollient, skin-conditioning, emulsifying, binding and antistatic functions.
The INCI name is Isopropyl Lanolate.
The commonly listed CAS number is 63393-93-1.
The commonly listed EC number is 264-119-1.
It may be used in creams, lotions, lipsticks, foundations, cleansing creams and other personal-care formulations where emollient, skin-conditioning, emulsifying or binding functions are required.
It is generally insoluble in water and is typically used in suitable oil-containing formulations.
No single molecular formula represents the entire ingredient because it is a mixture of lanolin-derived fatty-acid esters.
No. Isopropyl Lanolate is a mixture of lanolin-derived fatty-acid esters, while Isopropyl Isostearate is an isostearic-acid ester. They have different ingredient identities and compositions.
It may be evaluated in lipsticks, foundations and other colour cosmetics where emollient, lubrication, emulsifying or binding functions are useful. The selected grade must be compatible with the formulation.
| Parameter | Specification |
|---|---|
| Appearance | Colourless to light-yellow liquid or oily liquid |