GLTEST® 810PG, known chemically as Propylene Glycol Dicaprylate/Dicaprate, carries a reputation as a reliable synthetic ester built from propylene glycol and a blend of caprylic and capric fatty acids. This ingredient serves many industries including cosmetics, personal care, pharmaceuticals, and sometimes even food manufacturing. Its structure brings together carbon, hydrogen, and oxygen, forming a molecule recognized for balancing properties—offering emolliency and light texture in end products. Many see it identified by the chemical formula C27H52O5, with a molecular weight close to 456.7 g/mol. The HS Code for Propylene Glycol Dicaprylate/Dicaprate usually aligns with 2915.90.
In practice, I’ve noticed companies lean on this ester for its dual-chain structure, bringing both richness and the ability to spread easily across skin or surfaces, depending on the formulation. It comes from carefully controlled synthesis, using propylene glycol and coconut or palm-based fatty acids—not usually from fossil sources, answering concerns about sustainable sourcing. This meets market demand for both reliable function and acceptability in clean-label products, supporting claims of safety and environmental friendliness within reason.
Most people get to know Propylene Glycol Dicaprylate/Dicaprate in its clear, colorless to pale yellow liquid form. It boasts a low viscosity, sometimes even described as oil-like—making it simple to pour, blend, or measure. It does not appear as a flake, solid, powder, or pearl; it sticks with a uniform, flowing liquid look at room temperature. Its density hovers around 0.94 g/cm³ at 25°C, giving it a consistency that layers well with both lighter and heavier liquids. In terms of solubility, it resists mixing with water, but pairs well with other oils, silicones, and oil-soluble actives, which is why many chemists turn to it as a delivery vehicle or co-emollient.
No crystal formation turns up in regular storage or shipping. Beyond sensory qualities, the ingredient has a faint, almost unnoticeable odor and leaves no residue on skin, which end users appreciate. Manufacturers ship it in drums or intermediate bulk containers. Storage does not demand special conditions—room temperature keeps the substance stable, and its flash point above 200°C suggests a low fire risk under standard use conditions.
The molecular architecture gives GLTEST® 810PG both emollient and solvent abilities. It stays non-reactive with common cosmetic and pharmaceutical ingredients. In finished products, it does not cause skin irritation or sensitization for most people—backed up by years of dermatological patch testing and regulatory review. You’ll see Propylene Glycol Dicaprylate/Dicaprate on the International Nomenclature of Cosmetic Ingredients (INCI) list. It holds GRAS (Generally Recognized As Safe) status in several countries for limited food applications, but most use cases fall into topical formulations rather than edible goods.
I have seen a few misunderstandings about esters like GLTEST® 810PG; some worry it might be hazardous, but hazard assessments rate it low for toxicity, flammability, and reactivity. In the past, companies have received questions about long-term environmental impact. This ingredient biodegrades in soil and water, not accumulating in living organisms, which regulators consider favorable for environmental safety. In the rare event of spillage, cleanup requires no specialized hazmat training—standard absorbents and disposal through approved waste facilities suffice.
Raw materials stem primarily from vegetable oils, often certified through sustainable programs. Auditors look at traceability from field to factory since greater transparency is no longer optional for suppliers. A shift has occurred across the industry—translating into more scrutiny at the sourcing level, prompting many suppliers to shift to palm derivatives certified under RSPO or alternatives like coconut to address environmental concerns.
Everyday products that use GLTEST® 810PG share a need for a lightweight, easy-spreading emollient that won’t cloud, crystallize, or leave residue. Body lotions, facial creams, sunscreens, and foundation products rely on its texture, offering a silky finish without greasy after-feel. Some haircare and deodorant products tap into its solubilizing skills for fragrances or sunscreens. Pharmaceutical products such as topical ointments and gels benefit from its solvent properties—delivering active ingredients across the skin barrier gently. Experience in the lab often means choosing this ester to avoid the stickiness from less elegant emollients or the slow absorption of heavy plant oils.
Because the liquid state persists across a wide temperature range, GLTEST® 810PG has made itself useful in cold or warm climates—never forming unsightly clumps or separating under stress. In oral care and food applications, regulatory approvals stay more restricted. Ingredient suppliers regularly test every batch to uphold expectations in purity, deodorization, and the absence of harmful residuals.
The question of safety has become central. International regulations from the US Food and Drug Administration, the European Chemicals Agency, and Japan’s Ministry of Health place GLTEST® 810PG on lists for approved cosmetic ingredients, with strict exposure limits. Workplace safety data sheets call for the usual gloves and goggles, out of good practice more than immediate danger. Respiratory risks barely register because this ingredient has minimal vapor pressure under normal conditions. In my view, it stands as a model for balancing performance with a safety profile that reassures both manufacturers and consumers.
For companies standing before environmental, social, and governance (ESG) audits, full data on sourcing, traceability, and eco-toxicity often becomes the make-or-break detail. Buyers from multinational brands demand certificates proving both ethical sourcing and product quality, turning every ton of GLTEST® 810PG into a data-rich transaction. Brands seeking to make clean label, vegan, or cruelty-free claims can point to its derivation from non-animal, renewable sources.
| Property | Specification |
|---|---|
| INCI | Propylene Glycol Dicaprylate/Dicaprate |
| Chemical Formula | C27H52O5 |
| HS Code | 2915.90 |
| Appearance | Colorless to pale yellow liquid |
| Odor | Nearly odorless |
| Density | Approx. 0.94 g/cm³ (25°C) |
| Melting Point | Below room temperature—remains liquid |
| Solubility | Insoluble in water, miscible with oils |
| Flash Point | >200°C |
Years of working with GLTEST® 810PG have shown it to be a dependable, straightforward choice for anyone making high-quality cosmetics, skin creams, and topical pharmaceuticals. In the lab, it streamlines processes that would be trickier with less stable esters or raw plant oils. My experience says suppliers rarely need to adjust formulas to accommodate seasonal shifts or supply chain vagaries. The product stays liquid in shipping containers even during colder months, saving hassle and loss potential. Frustrations in the production line fade with materials that keep consistency from barrel to batch, and GLTEST® 810PG fits that bill. Concerns about worker safety or environmental impact often stall adoption, but in this case, solid regulatory support has paved the way for widespread trust.
Transparency and ongoing testing remain key to keeping trust high. Companies pay more attention to traceability—which plantations, which processing plants, what batch-level purity checks. That information flows up to brands and out to the final customer with every product claim. If raw materials shift from coconut to palm, detailed documentation fills the gap, addressing deforestation and labor questions. Regular reviews of supplier certifications on environmental impact, renewability, and social responsibility add another layer of assurance. In manufacturing, more players now add in-line sensors to measure key specs like density and purity on the fly, delivering both safety and cost savings. Workers rely on clear protocols for spills or waste disposal, and more teams use third-party labs to confirm product safety—often going above and beyond what local regulations ask.
In my own work, I’ve seen successful product launches hinge on simple, honest ingredient communication made possible by such transparency. For anyone choosing GLTEST® 810PG today, the right approach includes sticking to strict sourcing, updating documentation with every batch, and keeping open lines to certifying bodies and inspecting agencies. In a world demanding more trust and accountability from every actor along the chemical supply chain, materials like this, paired with best practices, will keep setting the tone for responsible manufacturing.
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