0102030405
2-Octyldodecan-1-ol CAS No. 5333-42-6 Pharmaceutical Excipient
02
introduce
2-Octyldodecan-1-ol exhibits excellent oxidation resistance stability due to its saturated structure, maintaining outstanding stability at low and high temperatures, as well as under moderate acid-base conditions. This alcohol demonstrates superior solubility for lipid-soluble active ingredients such as salicylic acid and organic UV filters, showing good compatibility. Additionally, it aids in the dispersion and wetting of color pigments, making it suitable for use in color cosmetics and sunscreen formulations.
It not only possesses high polarity and moderate spreading properties but also imparts a smooth, non-greasy skin feel to skin care and lip care products. As an emulsifier in cosmetic formulations, its well-documented transdermal penetration-enhancing function is particularly notable. When combined with highly volatile denatured ethanol and potentially volatile low-viscosity polydimethylsiloxane, serums massaged in circular motions on the back of the hand can deliver a noticeable and comfortable "absorption sensation".
02
Physical and chemical properties
2-Octyldodecan-1-ol possesses key physical and chemical characteristics as follows:
- Melting Point: −1-1 °C
- Boiling Point: 234-238 °C
- Density: 0.838 g/mL
- Flash Point: 113 °C
- Solubility: Practically insoluble in water (10μg/L at 23℃), miscible with ethanol (96%)
- Stability: Stable under normal storage conditions, compatible with most cosmetic and pharmaceutical raw materials
Application Areas: Skin care, sunscreen, and hair care products.
Recommended Addition Level: 0.1%–5%
- Melting Point: −1-1 °C
- Boiling Point: 234-238 °C
- Density: 0.838 g/mL
- Flash Point: 113 °C
- Solubility: Practically insoluble in water (10μg/L at 23℃), miscible with ethanol (96%)
- Stability: Stable under normal storage conditions, compatible with most cosmetic and pharmaceutical raw materials
Application Areas: Skin care, sunscreen, and hair care products.
Recommended Addition Level: 0.1%–5%
Good Emulsifying Property
As an emulsion stabilizer, it has strong stability and can effectively maintain the uniformity of the system. Compared with ordinary emulsifying raw materials, it has higher adaptability and can be used in various systems such as polymer matrix patches.
As an emulsion stabilizer, it has strong stability and can effectively maintain the uniformity of the system. Compared with ordinary emulsifying raw materials, it has higher adaptability and can be used in various systems such as polymer matrix patches.
Strong Adaptability for External Use
It has good lubricating and emollient properties, suitable for external preparations and cosmetics, without obvious irritation. Compared with external raw materials with strong irritation, it is milder and safer to use.
Widely Applicable
It covers many fields such as medicine, cosmetics, chemical industry and materials, and can be used as emulsifier, diluent, intermediate, etc. Compared with raw materials with a single purpose, it is more practical.
Diverse Functions
It can be used as solvent, penetration enhancer, and assist extraction and synthesis, etc. Compared with raw materials with a single function, it adapts to more production and experimental needs.
Convenient Storage
It has loose storage conditions, only needs to be stored in a sealed, cool and dry place away from light, and has a long shelf life (can be stored for 2 years unopened, moisture-proof and below 30℃).
Pharmaceutical and Cosmetic Field
Widely used as emulsifier and opacifier, it is suitable for external preparations (such as dermal drug delivery preparations) by virtue of its lubricating and emollient properties; it can be used as part of the external drug carrier to assist drugs with poor skin penetration to be better absorbed by the skin; it can also be used as a solvent for dissolving external drugs such as naproxen to improve the external effect of drugs.
Widely used as emulsifier and opacifier, it is suitable for external preparations (such as dermal drug delivery preparations) by virtue of its lubricating and emollient properties; it can be used as part of the external drug carrier to assist drugs with poor skin penetration to be better absorbed by the skin; it can also be used as a solvent for dissolving external drugs such as naproxen to improve the external effect of drugs.
Chemical Industry Field
Used as a diluent to assist in extracting substances such as putrescine and cadaverine from fermentation broths by liquid-liquid extraction; at the same time, it is used as an organic synthesis intermediate to provide basic support for the synthesis of medicines, organic compounds and materials.
Materials and Experimental Field
Used as an emulsion stabilizer for polymer matrix patches to maintain the stability of the patch system; it can also be used to investigate its interaction with resorcin[4]arene hexameric capsules, assisting the development of related materials and experimental research.
We implement strict full-process quality inspection, with each batch of 2-Octyldodecan-1-ol undergoing rigorous testing on key indicators such as purity, solubility to meet international cosmetic grade and pharmaceutical grade standards. Equipped with a stable raw material supply chain and advanced production and purification facilities, we ensure continuous large-scale supply and consistent batch-to-batch performance.
Our professional technical team provides tailored services including formulation optimization, application guidance and processing parameter adjustment for customers in cosmetics, pharmaceutical and other fields.
As a classic multifunctional fine chemical, 2-Octyldodecan-1-ol plays an irreplaceable core role in the cosmetic, pharmaceutical and polymer material industries with its excellent skin conditioning performance and broad application compatibility. With stable product quality, reliable supply capacity and professional technical services, we are committed to providing high-quality 2-Octyldodecan-1-ol products for global customers in cosmetics, pharmaceutical, chemical and other fields, empowering the innovation and upgrading of related industry formulations and products.



