Qingdao Jinforest Chem Tech Co., Ltd. is one of the leading manufacturers and suppliers of 1,2-octanediol in China. With a professional production team, we are able to meet the needs of the majority of our customers. If you're going to wholesale bulk high quality 1,2-octanediol, welcome to get quotation from our factory.
Product Introduction

1,2-Octanediol is a multifunctional specialty diol featuring excellent moisturizing, emollient, solvent, and antimicrobial-support properties. Widely used in cosmetics, personal care, pharmaceuticals, and industrial formulations, it delivers stable performance and superior compatibility, making it a preferred ingredient for high-quality global formulation manufacturers.
Overview
1,2-Octanediol, also known as Caprylyl Glycol, is a multifunctional eight-carbon aliphatic diol containing two hydroxyl groups located at the first and second carbon positions of the molecular chain. Due to its unique molecular structure, 1,2-Octanediol combines excellent moisturizing performance, skin-conditioning properties, solvent capability, and antimicrobial-support functions, making it an important specialty ingredient for cosmetics, personal care, pharmaceutical, and chemical applications.
Unlike simple moisturizing agents, Caprylyl Glycol provides multiple formulation benefits in a single ingredient. Its balanced hydrophilic and lipophilic characteristics allow it to improve texture, enhance ingredient compatibility, and support product stability. Qingdao Jinforest Chem Tech Co., Ltd. supplies high-quality 1,2-Octanediol with reliable production capability, strict quality control, and complete export documentation services for customers worldwide.
Reliable Industrial Grade Diethylene Glycol for Advanced Industrial Applications
Industrial manufacturers require chemical raw materials that provide stable performance, consistent quality, and excellent compatibility with existing production systems. Industrial grade diethylene glycol meets these requirements through its balanced combination of solvency, hygroscopic ability, and thermal stability.
Compared with many conventional solvents, diethylene glycol offers lower volatility and better moisture retention, making it suitable for applications where controlled evaporation and long-lasting performance are important.
From coatings and resins to chemical processing and plastic manufacturing, DEG helps improve formulation stability and production efficiency. For buyers searching for a dependable industrial grade diethylene glycol supplier, product consistency, technical support, and export capability are essential factors. Jinforest Chem provides professional chemical supply solutions designed to meet international industrial requirements.
Key Features and Advantages
One of the major advantages of 1,2-Octanediol is its outstanding moisturizing ability. The hydroxyl groups within its molecular structure enable it to attract and retain moisture, helping maintain hydration levels in cosmetic formulations.
For skincare manufacturers, this property makes Caprylyl Glycol an ideal ingredient for creams, lotions, serums, and other moisturizing products. It provides a smooth and comfortable skin feel while reducing dryness and improving the overall sensory performance of finished products.
Compared with conventional moisturizing ingredients, 1,2-Octanediol offers additional functional benefits, allowing formulators to create more efficient and high-performance personal care products.
Modern cosmetic manufacturers increasingly require ingredients that can provide multiple benefits while simplifying formulation design. 1,2-Octanediol meets this requirement by functioning as a moisturizer, emollient, solvent, and formulation enhancer.
It can improve the dispersion of active ingredients and help optimize the stability of cosmetic systems. This multifunctionality makes it widely selected for premium skincare, haircare, makeup, and beauty formulations.
For brands focusing on clean-label and high-performance cosmetics, Caprylyl Glycol offers an effective solution by reducing the dependence on multiple separate additives.
A key application advantage of 1,2-Octanediol is its antimicrobial-supporting effect. It can work synergistically with traditional preservatives to improve the protection system of cosmetic formulations.
This characteristic helps manufacturers develop products with improved stability while maintaining a mild formulation approach. It is especially valuable for skincare products such as facial creams, lotions, and personal care products that require reliable quality preservation.
By enhancing preservation efficiency, 1,2-Octanediol helps extend product shelf stability and supports consistent consumer experiences.
1,2-Octanediol demonstrates excellent compatibility with various cosmetic and chemical ingredients. Its molecular structure enables effective interaction with both water-based and oil-compatible systems.
This feature allows it to act as a functional solvent and co-solvent in different formulations, improving the uniform distribution of active ingredients.
In pharmaceutical preparations, specialty chemicals, and industrial applications, Caprylyl Glycol helps optimize formulation performance through improved solubility and stability.
For international buyers, consistent quality and supply reliability are critical factors when selecting a 1,2-Octanediol supplier.
Qingdao Jinforest Chem Tech Co., Ltd. applies strict quality management procedures throughout the production and supply process. Each batch can be provided with professional documentation, including:
- COA (Certificate of Analysis)
- MSDS (Material Safety Data Sheet)
- GHS-compliant labels
- Export-related chemical documents
Our quality control system includes raw material inspection, production monitoring, and finished product testing to ensure stable specifications and reliable product performance.

Applications
Core Applications in Cosmetics and Personal Care Products
1,2-Octanediol serves as both an excellent moisturizer and a highly effective antibacterial and preservative in cosmetics, making it a key ingredient in modern additive-free preservative systems. It effectively inhibits Gram-negative bacteria, Gram-positive bacteria, yeasts, and molds, and is an ideal alternative to parabens, formaldehyde donor preservatives, and phenoxyethanol, helping formulations achieve preservative goals. In terms of moisturizing, it absorbs moisture and forms a water-locking film on the skin's surface, improving dryness and roughness. This ingredient is widely added to products such as creams, lotions, serums, sunscreens, mascaras, eyeliners, and lipsticks. It can also be used in combination with other alkyldiol preservatives to enhance synergistic effects. The recommended dosage in formulations is typically around 0.3% to 0.5%.
Multifunctional Additive in Shampoo and Bath Products
In shampoos, shower gels, liquid soaps, and bubble baths, 1,2-Octanediol exhibits dual functions of thickening and foam stabilizing. It effectively regulates the viscosity of the system, enabling the product to achieve ideal flowability and usability, while stabilizing the foam structure and preventing excessive foam dissipation, thus enhancing the user experience. Even in transparent formulations containing surfactants, 1,2-octanediol maintains its solubility and transparency, preventing turbidity or precipitation and ensuring stability throughout its shelf life.
Synergistic Ingredient in Pharmaceuticals and Hygiene Products
In the pharmaceutical field, 1,2-octanediol can be used to prepare antibacterial drugs. One eyelid wash composition, with polyhexamethylene biguanide, 1,2-hexanediol, and 1,2-octanediol as the main active ingredients, when used in conjunction with a fabric pad, generates rich foam through friction for eye hygiene care. This composition typically also contains humectants and foam stabilizers, and the pH is stabilized between 5.5 and 7.5 to ensure gentleness on the sensitive periorbital area, demonstrating the value of 1,2-octanediol in medical dressings and specialty hygiene products.
Diversified Expansion in Industrial Applications
In fragrance synthesis and oil processing, 1,2-octanediol is used as an important intermediate and lubricant additive. In the plastics synthesis industry, it can be used as a plasticizer in engineering plastics to improve the material's flexibility and processing properties. Furthermore, with the development of bio-based materials, 1,2-octanediol produced from renewable resources is becoming a new research direction, and its application prospects in composite materials and polymer materials will continue to expand.

Why Choose Qingdao Jinforest Chem Tech Co., Ltd. as Your 1,2-Octanediol Supplier?
Selecting a dependable 1,2-Octanediol manufacturer ensures stable production and consistent product quality.
Qingdao Jinforest Chem Tech Co., Ltd. provides:
Professional Chemical Manufacturing Experience
Our team has extensive experience in chemical production, quality management, and international chemical trade.
01
Strict Quality Control System
Every batch undergoes professional inspection to ensure product specifications meet customer requirements.
02
Complete Export Documentation Support
We provide MSDS, COA, GHS labels, certificates of origin, and other necessary export documents.
03
Flexible Supply Solutions
We support customized packaging, international logistics arrangements, and different trade terms including EXW, FOB, and CIF.
04
Global Customer Service Capability
Our products are exported to customers across Europe, America, Southeast Asia, the Middle East, South America, and other international markets.
05
Contact Us Today
Looking for a reliable 1,2-Octanediol supplier for cosmetic, pharmaceutical, or specialty chemical applications?
Qingdao Jinforest Chem Tech Co., Ltd. offers high-quality Caprylyl Glycol with competitive pricing, professional technical support, strict quality control, and efficient global delivery solutions.
Contact us today to receive product specifications, COA, MSDS, samples, and a customized quotation for your business requirements. Partner with us for stable chemical supply and long-term cooperation.
FAQ
Q: What is 1,2-Octanediol?
A: 1,2-Octanediol, also called Caprylyl Glycol, is a multifunctional diol widely used in cosmetics, personal care products, pharmaceuticals, and specialty chemical formulations due to its moisturizing, solvent, and antimicrobial-support properties.
Q: What are the main applications of 1,2-Octanediol?
A: The main applications include skincare products, cosmetics, pharmaceutical formulations, personal care products, and specialty chemical systems where moisturizing, stability improvement, and ingredient compatibility are required.
Q: Why is 1,2-Octanediol popular in cosmetic formulations?
A: Caprylyl Glycol is popular because it provides multiple functions, including moisture retention, skin conditioning, solvent capability, and preservation support. This helps formulators improve product performance while simplifying ingredient systems.
Q: Can 1,2-Octanediol be used as a preservative?
A: 1,2-Octanediol itself is not a traditional preservative, but it can provide antimicrobial support and work together with preservation systems to improve formulation stability.
Q: What packaging options are available for bulk orders?
A: We provide customized packaging solutions according to customer requirements and support professional international chemical logistics for different transportation methods and trade terms.
Hot Tags: 1,2-octanediol, China 1,2-octanediol manufacturers, suppliers, factory, 2 4 Dichlorobenzyl Alcohol, Industrial Grade 1 3 Propanediol, Industrial Grade Benzyl Alcohol, Industrial Grade Diethylene Glycol, Industrial Grade Isopropyl Alcohol, tech grade propylene glycol
