Castor Oil Derivatives
Undecylenic Acid Esters
- Brand: Nova Industries
- Category: Castor Oil Derivatives
- Sub-Category: Fatty Acid Esters / Specialty Esters
- Compliance Class: Industrial / Cosmetic / Pharmaceutical (as per specification)
- Chemical Type: Esters of undecylenic acid (C11 unsaturated fatty acid derived from castor oil)
- Grade: Industrial / specialty grades
- Physical Form: Clear to pale yellow liquid
Product Overview
Undecylenic Acid Esters are specialty oleochemical derivatives produced by esterifying undecylenic acid—obtained from castor oil—with carefully selected alcohols. This esterification step transforms the free acid into more stable, low-odor, and formulation-friendly esters, while preserving the functional benefits associated with undecylenic chemistry.
At Nova Industries, Undecylenic Acid Esters are manufactured through controlled esterification, purification, and finishing, ensuring consistent ester value, low residual acidity, and uniform color. These controls are especially important for cosmetic and pharmaceutical applications, where odor, stability, and skin compatibility directly influence product acceptance.
Compared to free undecylenic acid, ester forms offer improved handling, better solubility in formulation systems, and reduced irritation potential, making them suitable for a wider range of end uses. Buyers select these esters when they require predictable performance, renewable origin, and reliable batch-to-batch consistency.
| Parameter | Specification / Value |
|---|---|
| Appearance | Clear to pale yellow liquid |
| Odour | Mild, characteristic |
| Acid Value | Max 1.0 mg KOH/g |
| Ester Content | Min 98% |
| Saponification Value | Varies by ester type |
| Moisture Content | Max 0.20% |
| Colour (APHA) | Max 50 |
| Flash Point | Min 150°C (varies by ester) |
| Solubility | Soluble in organic solvents; insoluble in water |
What the Product Does & Buyer Problems It Solves
What it does
- Acts as a functional ester for formulations
- Provides antimicrobial / antifungal functionality (ester-dependent)
- Improves compatibility and stability in finished products
Problems it solves
- Reduces odor and reactivity of free acids
- Improves formulation stability and shelf life
- Enhances ease of processing and dosing
- Maintains bio-based functionality with better user acceptance
Key Properties & Performance Characteristics
Physical & Chemical Characteristics
- Appearance: Clear, colorless to pale yellow liquid
- Odor: Mild to very low
- Solubility: Soluble in oils, esters, and organic solvents; insoluble in water
- Chemical nature: Fatty acid ester with terminal unsaturation
Functional Performance
- Good skin compatibility (as per ester and formulation)
- Stable under normal processing and storage conditions
- Predictable behavior in emulsions and solutions
- Compatible with cosmetic bases, polymers, and specialty blends
Stability, Shelf Life & Storage
- Shelf Life: 12–24 months under recommended storage
- Storage Conditions:
- Store in clean, sealed containers
- Protect from moisture, heat, and direct sunlight
- Ambient storage temperature recommended
- Stability: Chemically stable when stored correctly
Manufacturing & Quality Control
Undecylenic Acid Esters at Nova Industries are produced through precision esterification of undecylenic acid, followed by neutralization, washing, drying, and filtration.
Quality assurance includes
- In-house testing for ester value, acidity, and appearance
- Batch-wise traceability and documentation
- Odor and color consistency checks
- Pre-dispatch quality verification
This ensures uniform performance and dependable supply for regulated and industrial buyers.
Typical Buyer Workflow:
Sample → Lab formulation → Stability & performance validation → Bulk supply
Packaging & Supply Information
- Standard Packaging:
- 200 kg HDPE drums
- Bulk Supply: ISO tanks / flexi tanks (volume dependent)
- Minimum Order Quantity (MOQ): Based on packaging format
- Lead Time: 7–15 working days
- Custom Packaging: Available on request
- Sample Availability: Yes, for evaluation and trials
Quality, Compliance & Documentation
- Technical Data Sheet (TDS): Available
- Safety Data Sheet (SDS): Available
- Certificate of Analysis (COA): Provided per batch
- Compliance & Certifications:
- ISO-based quality management systems
- REACH documentation support
- Suitable for cosmetic & pharma use (as per ester grade and regulations)
Global Export Readiness
- Export-grade packaging and labeling
- Optimized container loading and handling
- Complete export documentation (COA, TDS, SDS, invoices, packing list)
- Consistent batch quality for long-term international buyers
- Importer documentation and customs assistance
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why Us
Why Choose Nova Industries?
A few reasons why we insist you to choose Nova Industries are:
-
Fresh & Pure Products
Sourced and processed with care to retain maximum purity and effectiveness.
-
Export-Ready Standards
Fully compliant with international quality norms, ensuring smooth global shipments.
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Long Shelf Life
Advanced refining and packaging methods keep our products stable and effective for extended periods.
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Global Supply Capability
Robust infrastructure and logistics support to serve clients worldwide with on-time delivery.
Your Global Partner for Castor Oil Solutions
Get in touch with us for reliable supply, competitive pricing, and export-ready castor oil and derivatives.
Industry Applications & Use Cases
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Cosmetics & Personal Care
Used in creams, lotions, foot-care, and hygiene products where antimicrobial performance and mildness are required.
-
Pharmaceuticals
Applied as functional ingredients or intermediates in topical formulations (as per regulatory requirements).
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Polymers & Specialty Chemicals
Used as intermediates for functional polymers, resins, and specialty derivatives.
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Fragrances & Fine Chemicals
Acts as a base or modifier where low odor and chemical stability are important.
FAQ’s
Buyer Guidance & FAQs
Esters offer lower odor, improved stability, and easier formulation handling.
Yes, subject to meeting buyer-specific formulation and regulatory requirements.
Yes, ester selection can be tailored based on application and volume.
Yes, samples are available on request.
Testimonials
valuable words from our client
We have been sourcing Hydrogenated Castor Oil and 12HSA from Nova Industries for over three years. Their product consistency and batch quality are highly reliable, which is critical for our manufacturing process. Deliveries are always on time, and their team is very responsive.
Nova Industries stands out for their professionalism and technical understanding. The quality of their castor oil derivatives meets international standards, and their documentation and export support make global sourcing seamless for us.
What we value most is Nova’s consistency and transparency. From inquiry to shipment, the process is smooth and well-managed. Their castor oil grades perform exactly as specified, helping us maintain product quality across our production lines.