← Halal Cosmetic Ingredients Directory (HCID) > Refined Glycerin (Glycerin)

⚠️ CRITICAL COMPLIANCE AUDIT REQUIRED

Refined Glycerin

INCI: Glycerin | CAS Registry Number: 56-81-5
Chemical Formula:C3H8O3
Cosmetic Function:Humectant, Solvent & Plasticizer
Risk Classification:Critical Risk
Compliance Standard:OIC/SMIIC 4 & GSO 2055-4

1. Technical Overview & Cosmetic Applications

Glycerin is the most widely utilized raw material in cosmetics. While USP 99.7% grades ensure chemical purity, they do not verify biological origin. Up to 35% of industrial crude glycerin originates from animal tallow or biodiesel waste. Certified dedicated cracking columns are mandatory.

Common Product Formulations: Emulsions, facial moisturizers, serums, toothpaste, hair conditioners.

2. Halal Compliance & Critical Non-Conformance Vectors

Hidden Contamination Vectors

Rendered slaughterhouse tallow, biodiesel crude glycerin, bone char filtration

Approved Halal Alternatives

RSPO-certified palm glycerin, non-GMO soy or rapeseed vegetable glycerin

3. Scientific Auditing & Testing Protocol

Audit Metric Circle H Verification Specification
International Verdict OIC/SMIIC 4 & GSO 2055-4: Zero tolerance for tallow origin; requires 100% plant provenance
Laboratory Testing Isotope Ratio Mass Spectrometry (IRMS), GC-FID purity & continuous column audit
Chain of Custody Uninterrupted traceability back to certified raw material supplier; continuous column inspection and dedicated vessel validation.
Cross-Contamination Clean-In-Place (CIP) protocol validation, Total Organic Carbon (TOC) screening, and zero animal tallow residues.

Certify Your Glycerin Supply Chain

Ensure market clearance across 57 OIC member nations, GCC markets, and ASEAN regulatory authorities under Circle H International certification.

Initiate Raw Material Audit for Glycerin →