Quick Search
Hydrogenated castor oil wax is a waxy compound obtained by the hydrogenation of refined castor oil.
Hydrogenated castor oil wax is a hard product with a high melting point.
Hydrogenated castor oil wax is almost odourless and tasteless.
CAS Number: 8001-78-3
EINECS Number: 232-292-2
Synonyms: Nicotinamide, Niacinamide, 3-Pyridinecarboxamide, Pyridine-3-carboxamide, Nicotinic acid amide, Nicotinamid, Nicotinamida, Nicotinamidum, Nicotinsaureamid, Nicotinsaeureamid, β-Pyridinecarboxamide, Pyridine-3-carboxylic acid amide, Pyridine, 3-carbamoyl-, 3-Carbamoylpyridine, m-(Aminocarbonyl)pyridine, Factor PP, Vitamin B3, Vitamin B 3, B3 Vitamin, PP-Faktor, Witamina PP, Amide PP, Niacin (as niacinamide), Niacinamide (USP), Niacinamide [USP], NSC-13128, NSC-27452, DTXSID2020929, DTXCID00929, CHEBI:17154, UNII-25X51I8RD4, OPAL WAX;PEG 60;PEG 40;CASTOR OIL HYDROGENATED;CASTOR WAX;CELLO-GREASE LUBRICANT;CELLO-SEAL LUBRICANT;HYDROGENATED CASTOR OIL
Hydrogenated castor oil wax is supplied in flakes and powder.
Hydrogenated castor oil wax is cream to white coloured.
Hydrogenated castor oil wax is a powerful occlusive agent that not only hydrates the skin and hair but also creates a protective barrier to prevent moisture loss.
Also known as castor wax, this ingredient appears in the form of a white-yellow solid, flakes, or powder.
Hydrogenated castor oil wax is the more stable form of castor oil that has a high melting point.
Hydrogenated castor oil wax is widely used in personal care products due to its varied benefits ranging from hydrating and soothing the skin to binding and controlling the viscosity of formulations.
Hydrogenated castor oil wax is also an excellent anti-aging ingredient.
The chemical formula of Hydrogenated Castor Oil is C57H110O9.
Hydrogenated castor oil wax is the fully hydrogenated form of natural castor oil.
During hydrogenation the unsaturated bonds of ricinoleic acid triglycerides are converted into saturated bonds.
This conversion produces a hard and wax like solid with a higher melting point.
The hydrogenation process improves oxidative stability and resistance to rancidity.
The material becomes more stable under heat and long term storage conditions.
Chemically it mainly consists of triglycerides of 12 hydroxystearic acid that provide strong structuring properties.
In cosmetic and personal care products it is used as a thickener and consistency regulator.
Hydrogenated castor oil wax helps create stable stick and gel structures in formulations such as lipsticks and deodorants.
It also improves texture spreadability and product firmness.
Hydrogenated castor oil wax occurs as a fine, almost white or pale yellow powder or flakes.
The PhEur 6.0 describes hydrogenated castor oil as the oil obtained by hydrogenation of virgin castor oil.
Hydrogenated castor oil wax consists mainly of the triglyceride of 12-hydroxystearic acid.
Hydrogenated castor oil wax is a light-colored, hard, and high-melting wax that is obtained by complete hydrogenation of virgin castor oil.
It acts as a binder and viscosity enhancer for emulsions, pastes, and anhydrous systems and has excellent pigment-dispersing properties.
Hydrogenated castor oil wax is suitable for color cosmetics, skin care, lip care, and hair care.
Hydrogenated castor oil wax also acts as a rheology modifier that controls flow behavior in semi solid formulations.
This helps prevent oil separation and improves uniform distribution of active ingredients.
As a result product stability and shelf life are significantly increased.
In pharmaceutical formulations it is used as a binder and matrix forming agent.
Hydrogenated castor oil wax supports sustained and controlled release of active pharmaceutical ingredients.
It also improves tablet hardness and reduces friability during manufacturing.
In industrial applications it is used as a lubricant and processing aid.
Hydrogenated castor oil wax reduces friction during molding extrusion and compaction processes.
This improves equipment performance and reduces wear on machinery.
Hydrogenated castor oil wax is considered chemically inert and non reactive under normal conditions.
It shows good compatibility with a wide range of oils waxes and polymers.
This makes it suitable for use in complex multi component formulations.
Hydrogenated castor oil wax is generally regarded as safe for topical and oral pharmaceutical use when properly refined.
It does not penetrate deeply into the skin and mainly remains on the surface.
Therefore it is commonly used in products designed for sensitive skin types.
Density: 0.97 g/cm³ at 20 °C
Vapor pressure: 0 Pa at 20 °C
Solubility: Practically insoluble in water; soluble in acetone, chloroform, and methylene chloride
Form: Powder
Dielectric constant: 10.3 at 27 °C
Stability: Stable; combustible; incompatible with strong oxidizing agents
Major application: Pharmaceutical
Cosmetic ingredient function: Viscosity controlling
Cosmetic ingredient function: Skin conditioning – emollient
Cosmetic ingredient function: Surfactant – cleansing
Cosmetic ingredient function: Surfactant – emulsifying
Cosmetic ingredient function: Skin conditioning
Cosmetic Ingredient Review (CIR): Hydrogenated castor oil (CAS 8001-78-3)
LogP: 18.75
The melting point of hydrogenated castor oil wax is typically higher than most natural vegetable waxes.
This allows it to maintain structural integrity even at elevated ambient temperatures.
Such thermal stability is important for products stored or transported in hot climates.
Hydrogenated castor oil wax contributes to the formation of crystalline networks within oil based systems.
These networks trap liquid oils and prevent syneresis or oil bleeding.
This property is especially valuable in stick and balm type formulations.
Hydrogenated castor oil wax is insoluble in water and only slightly soluble in hot organic solvents.
It disperses well in heated oil phases during formulation processes.
Upon cooling it recrystallizes to form a stable and uniform matrix.
Hydrogenated castor oil wax can be combined with other waxes such as beeswax carnauba wax and paraffin to fine tune hardness and flexibility.
By adjusting wax ratios formulators can control product pay off and skin feel.
This enables customization of sensory properties for different product categories.
In food related applications it may be used as a glazing and release agent under regulated conditions.
It prevents sticking and improves appearance of coated food products.
Its use is subject to strict purity and dosage limits depending on regional regulations.
Hydrogenated castor oil wax is a hard, white, opaque vegetable wax.
Its resistance to moisture makes it useful in many coatings, greases, cosmetics, polishes and similar applications.
The wax is created by hydrogenating pure liquid castor oil, which is obtained from castor beans.
The oil is heated under extreme pressure using a nickel catalyst during the hydrogenation process.
Afterward, the hydrogen creates saturated molecules of castor wax, which gives the oil a higher melting point that allows it to remain solid at room temperature.
After hydrogenation, the oil becomes hard and brittle to the touch.
Hydrogenated castor oil is a hard wax with a high melting point used in oral and topical pharmaceutical formulations.
In topical formulations, hydrogenated castor oil is used to provide stiffness to creams and emulsions.
In oral formulations, hydrogenated castor oil is used to prepare sustained-release tablet and capsule preparations; the hydrogenated castor oil may be used as a coat or to form a solid matrix.
Hydrogenated castor oil wax is additionally used to lubricate the die walls of tablet presses; and is similarly used as a lubricant in food processing.
Hydrogenated castor oil wax like compound obtained by the controlled hydrogenation of refined Castor Oil.
It is a hard, brittle, high melting point product that is practically odourless and tasteless.
Hydrogenated castor oil wax is supplied in the form of flakes or as powder.
The colour of HCO is cream to white.
When melted it is clear, transparent to straw coloured.
Hydrogenated castor oil wax is stable at temperatures up to 1508℃.
Clear, stable, chloroform solutions containing up to 15% w/v of hydrogenated castor oil may be produced.
Hydrogenated castor oil wax may also be dissolved at temperatures greater than 908℃ in polar solvents and mixtures of aromatic and polar solvents, although the hydrogenated castor oil precipitates out on cooling below 908℃.
Hydrogenated castor oil wax should be stored in a well-closed container in a cool, dry place.
Hydrogenated castor oil wax is a hard, brittle vegetable wax produced from the hydrogenation of castor oil.
It can provide an occlusive barrier and reduces transepidermal water loss, and hydrates the skin.
Hydrogenated castor oil wax is used as an emollient and thickening agent in lip balms, anhydrous systems, deodorants, and color cosmetics.
Uses Of Hydrogenated castor oil wax:
Hydrogenated castor oil wax- and Calcium hydroxystearates dispersed in base oil to make multipurpose greases having higher dropping points, hardness, better rust-proofing, lubricity and durability than stearates.
Other lubricants: metal drawing lubes, PVC lubricants for PVC pipes, profiles, sheets, pharma tabletting, metal powders, ceramics.
Hydrogenated castor oil wax of different melting points used in lipsticks, deodorant and antiperspirant sticks, cosmetic creams.
Hydrogenated castor oil wax is widely used as a structuring agent in cosmetic formulations.
It provides hardness and shape retention in products such as lipsticks and solid perfumes.
This allows products to maintain their form during storage and use.
It is commonly applied as a thickener in creams ointments and balms.
It improves viscosity and prevents phase separation in oil based systems.
This ensures uniform distribution of active ingredients throughout the product.
In deodorant sticks and antiperspirant products it acts as a gel forming wax.
It creates a stable network that traps liquid oils and fragrance components.
This helps control product release and improves application smoothness.
In pharmaceutical tablets and capsules it is used as a binder and controlled release matrix.
It supports gradual dissolution of active compounds in the digestive system.
This enhances therapeutic effectiveness and dosing consistency.
In industrial lubricants and greases it improves mechanical stability and heat resistance.
It reduces friction between moving metal surfaces.
This helps extend equipment lifespan and reduce maintenance requirements.
In food processing applications it may be used as a coating and release agent under approved regulations.
It prevents sticking of food products to processing equipment.
Hydrogenated castor oil wax also improves surface appearance and handling properties of finished products.
Hydrogenated castor oil wax is used in hair styling products to improve texture and hold.
It helps form flexible films that keep hair in place without excessive stiffness.
This improves long lasting styling performance and product spreadability.
In massage creams and body butters it enhances richness and occlusivity.
It forms a protective layer that reduces moisture loss from the skin surface.
This supports prolonged skin hydration and softness.
In lip care products it improves stick strength and prevents melting during transport.
Hydrogenated castor oil wax enhances glide while maintaining structural firmness.
This balances comfort and durability during application.
In industrial coatings and polishes it contributes to gloss and surface protection.
It helps form uniform films that resist abrasion and water exposure.
This improves durability and aesthetic appearance of treated surfaces.
In adhesives and sealant formulations it improves viscosity control and thermal resistance.
It supports stable bonding performance under variable temperature conditions.
This increases reliability in construction and packaging applications.
In agricultural formulations it may be used as a carrier or stabilizing component.
Hydrogenated castor oil wax helps maintain homogeneous dispersion of active substances.
This improves dosing accuracy and field performance of sprayed products.
Safety Profile Of Hydrogenated castor oil wax:
Hydrogenated castor oil wax is used in oral and topical pharmaceutical formulations and is generally regarded as an essentially nontoxic and nonirritant material.
Acute oral toxicity studies in animals have shown that Hydrogenated castor oil wax is a relatively nontoxic material.
Irritation tests with rabbits show that hydrogenated castor oil causes mild, transient irritation to the eye.
Hydrogenated castor oil wax is generally considered to have low toxicity.
It is not classified as acutely toxic by oral dermal or inhalation routes.
Under normal use conditions it does not pose significant health risks.
Skin contact is usually well tolerated and irritation is unlikely.
However individuals with very sensitive skin may experience mild irritation.
Patch testing is recommended for leave on cosmetic products.
Eye contact may cause temporary mechanical irritation due to solid particles.
Rinsing with plenty of water is usually sufficient to relieve discomfort.
Persistent irritation should be evaluated by medical personnel.
Inhalation of dust or fumes during industrial processing may irritate the respiratory tract.
This is mainly relevant during heating grinding or spraying operations.
Adequate ventilation and dust control measures are recommended in workplaces.
