| HS Code | 790006 |
| Inci Name | Polyglyceryl-2 Isostearate |
| Cas Number | 123465-35-0 |
| Chemical Structure | Ester of polyglycerin-2 and isostearic acid |
| Physical State | Liquid to semi-solid |
| Color | Pale yellow |
| Odor | Mild, characteristic |
| Solubility | Dispersible in oils, insoluble in water |
| Typical Use Level | 1-5% |
| Primary Function | Emulsifier (mainly for W/O emulsions) |
| Hlb Value | 4 |
| Origin | Vegetable-derived (biobased) |
| Molecular Weight | Variable (depends on polymerization degree) |
| Melting Point | Below 40°C |
| Ph Stability Range | 3-10 |
| Applications | Creams, lotions, makeup, sunscreens |
As an accredited Polyglyceryl-2 Isostearate factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Polyglyceryl-2 Isostearate is packaged in a 25 kg white, high-density polyethylene drum with a secure, tamper-evident lid. |
| Shipping | Polyglyceryl-2 Isostearate is typically shipped in sealed, food-grade plastic drums or containers to ensure stability and prevent contamination. It should be stored and transported in a cool, dry place, away from direct sunlight and sources of ignition. The packaging complies with relevant safety and regulatory guidelines for non-hazardous chemicals. |
| Storage | Polyglyceryl-2 Isostearate should be stored in a cool, dry, and well-ventilated area, away from direct sunlight and sources of heat. Keep the container tightly closed to prevent contamination and moisture absorption. Store in original packaging or an appropriate chemical-resistant container. Ensure the area is free from strong oxidizers and incompatible substances. Always follow local and manufacturer’s guidelines for storage. |
Competitive Polyglyceryl-2 Isostearate prices that fit your budget—flexible terms and customized quotes for every order.
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Daily work in the synthesis and blending rooms rarely feels abstract. We see raw materials turn to things people touch daily—cosmetics, skin creams, sun care, and more. Jars and drums come labeled with long chemical names. For us, Polyglyceryl-2 Isostearate represents not just another ingredient, but a compound we design to meet the real challenges people face formulating modern products.
Our technical team built Polyglyceryl-2 Isostearate from a clear need in the market: a mild, plant-derived emulsifier that supports even challenging oil phases. Traditional PEG-based surfactants have their uses, but with regulations moving and clean-label concerns on everyone's mind, brands and contract manufacturers search for alternatives. We work at the intersection of plant chemistry and industrial standards. Through years of iterative process optimization, we refined how we bring glycerin together with isostearic acid under precisely controlled conditions, yielding a product that gives stable, versatile, and mild emulsions.
In our daily production, we control batch specifications closely. Our standard Polyglyceryl-2 Isostearate presents itself as a pale yellow liquid or low-melting semisolid. Acid value, saponification value, and hydroxyl number remain tightly managed because downstream results rely on predictable performance. Each batch measures within the moisture and impurity limits clients depend upon, giving peace of mind in scaled-up manufacture. Granularity in control means fewer surprises for customers and more reliable QA on the factory floor.
What stands out with Polyglyceryl-2 Isostearate is the balance between robust emulsifying power and its cosmetic-light touch. In oil-in-water (O/W) or water-in-oil (W/O) emulsions, especially where the oil phase is heavy or exotic, it goes beyond simple surfactancy. We see formulators use it around 1-6% for dispersion of pigments, or even up to 10% if demanding emulsion stability is needed in SPF formulas. Its compatibility with natural oils means more flexibility compared to legacy emulsifiers, which sometimes struggle with non-traditional lipid blends.
Our Polyglyceryl-2 Isostearate typically features a model ratio delivering an efficient hydrophilic-lipophilic balance (HLB) useful for contemporary W/O systems. This matters significantly in applications such as BB creams, sunscreen, or makeup removers, where pick-up, spread, and in-use feel depend on predictable phase behavior under real-world conditions. Slight tweaks at synthesis scale—altering the glyceryl degree or fatty acid ratios—lead to distinct performance profiles. We developed our model through repeated plant trialing, prioritizing smooth integration into both cold-processing and high-shear systems.
Our long periods of pilot-scale and full-scale trials highlighted the importance of versatility. Traditional mono- and diglycerides, even those esterified with natural fatty acids, show weaknesses in formula tolerance—especially when exposed to electrolytes or challenging pH. Polyglyceryl-2 Isostearate stands firm. In the lab, it delivers creamy, fine-grained emulsions across a range of polarity blends and pigment systems, making it a staple in color cosmetics and sun care laboratories. We’ve seen our partners resolve “soaping,” “greasiness,” or “collapsed emulsion” issues by switching to this molecule.
Raw materials matter. Our team sources glycerin from vegetable-based suppliers. The isostearic acid component derives from branching fatty acid feedstocks, mostly from the splitting and distillation of plant-sourced oils. These choices take extra work—and cost—but they shift the narrative from petro-based commodities to future-facing chemistry. We track every upstream partner and monitor against standards both clients and regulatory offices expect. The reality: it’s not enough just to claim “plant-based.” We review carbon impact, work safety, and supply continuity monthly because real-world reliability depends on more than certificates.
End consumers place huge trust in us, although they never see our name on the packaging. For sensitive, compromised, or pediatric skin, emulsifiers make or break product tolerance. Our decades handling Polyglyceryl-based esters taught us what happens when residual reactivity creeps into a batch or when manufacturing contaminants slip out of range. We keep our synthetic processes tight and without addition of strong catalysts that could leave irritant traces. With Polyglyceryl-2 Isostearate, we see low rates of skin stinging and far fewer recorded instances of comedogenicity than with sorbitan-derived or PEG-based alternatives. Polyglyceryl-2 Isostearate supports “hypoallergenic” and “dermatologist-recommended” claims, but the real validation comes in years of smooth technical support with minimal troubleshooting for irritation.
Plenty of surfactants try to do the job. So why turn to Polyglyceryl-2 Isostearate? Sodium laureth sulfate, once the king in rinse-off applications, never fits the clean-label or dermal-leniency brief. PEG-40 hydrogenated castor oil blends smoothly, but regulatory outlooks cause concern and water sustainability in sourcing weighs heavy. Sorbitan esters and monooleins solve specific problems but show dropout under high-salt or high-pigment conditions. Our product’s blend of hydrophilicity and lipophilicity, plus oxidative stability, slots neatly into high-demand personal care and makeup systems.
Compared to more complex polyglycerol polyesters, the di-glyceryl level we target in Polyglyceryl-2 Isostearate ensures enough “hydro-friendly” head group density for even mixing, yet doesn’t sacrifice build, richness, or resistance to sweating out. Testing confirmed that in pigment-dense cream compacts and hybrid foundations, emulsions hold firm under heat or during cold chain interruption, something many lower-cost surfactants couldn’t guarantee. It avoids the “filminess” or tight after-feel sometimes reported with monoester or triester models.
Product managers and R&D chemists regularly ask about the “feel” our Polyglyceryl-2 Isostearate brings compared to polysorbates or polyglyceryl-6 versions. Regular, hands-on testing by our staff and partner labs shows that the product imparts a pleasing, non-greasy aftertouch in O/W emulsions—sharper than longer-chain glyceryl esters, without straying into astringency. In creamy balm cleansers, we see robust pigment solubilization without the “wash-off drag” left by some simpler surfactants. In water-resistant SPF systems, the molecule helps drive excellent pigment holdout, which translates to longer effective use in harsh outdoor conditions.
Professional formulators talk about fewer “whitening” issues with our model, especially when using high loads of zinc oxide or titanium dioxide. Less soaping and quicker absorption set the emulsion apart for fast-paced production lines, where batch consistency and rework rates affect bottom lines. We’ve also found pigment separation in stick-format cosmetics declines markedly. Working in thick balms and stick foundations? It brings just enough lubricity and flexible stability to keep products smooth in stick-to-skin transfer.
Ingredient trends come and go, but regulators keep tabs on what enters the market. From our side, routine in-house allergen and contaminant screens—heavy metals, ethylene oxide, dioxane, formaldehyde—back up documentation needed for global compliance. Polyglyceryl-2 Isostearate qualifies for use under EU and US cosmetic conventions, and we keep safety assessments on file for the global trend toward ingredient disclosure. Our own quality control team reviews technical literature every cycle. The substance stands apart from legacy ether-based surfactants.
Factory life is about blendability, pumpability, drum storage, temperature cycling, and downtime. Our liquid Polyglyceryl-2 Isostearate moves easily in pipework, cuts “stringiness” issues, and reduces downtime for cleaning versus waxy PEG or high-melting stearate blends. Shelf-stable for over 12 months when stored right, it doesn’t separate out, simplifying intermediate compounding. We’ve tailored filtration to catch particulates and screen for any off-colors, knowing clear color matters in high-luxury skin care and makeup projects. We track yield and batch waste—less rework means responsible chemical stewardship, not just savings.
Real experience in making Polyglyceryl-2 Isostearate comes down to a disciplined process. Our techs watch each batch: from weighing and heating, to reaction phase and cooling, to filtration and packing. This isn’t artisan small-batch; it’s scalable and repeatable, maintaining a high standard without surprises. We test both established and novel sources for fatty acids, switching origins each season as oils move on the global stage. Tap into years of cross-checking and pilot runs, and you learn fast how slight plant variances can impact an otherwise straightforward emulsion.
While we see most of our Polyglyceryl-2 Isostearate sent into skin care and color cosmetics, users in industrial cleaning, biodegradable lubricants, and crop protection products also demand improved stability and minimal residue. We’ve worked on pilot projects in these fields as well, though the specific purification and regulatory checks adjust shelf-life and pricing expectations. Our technical sales support keeps field chemists updated, because cross-industry experience teaches lessons that pure cosmetic plants never see. For instance, a crop adjuvant technician cares about rainfastness and cold-thickening, which feed back into our process tweaks for personal care.
No supply chain runs untouched by challenge. Price swings in oil feedstocks, demand spikes at harvest disruptions, or container shortages shift the realities of supply promise. We invest in analytics and maintain buffer inventory, keeping shipments on-schedule whether headed to Korea, Germany, or contract labs closer to home. If a contaminated drum ever leaves the factory, our batch traceability and full quality logs support rapid root-cause fixes.
Certification needs drive our workflow. Auditors ask for identity-preserved sourcing, Kosher or Halal certificates, or even confirmation of non-GMO feed. Years partner us with upstream growers and refiners. We hold third-party certificates on file so our downstream brand owners don’t wait on paperwork or have to chase documents during launch season.
Our staff spends as much energy listening as making. Routine feedback loops from major brands, contract manufacturers, and R&D teams drive us to fine-tune every process. Many of our most successful improvements came through on-the-floor reports: a dry winter causing slightly higher product viscosity, a new pigment system in development showing minor incompatibility, a faster mixing regime improving shine and touch. We run regular formulation sessions in our application lab just to keep in touch with what customers experience before products ever ship out widely.
Demand shifts constantly. In the last years, calls for lower carbon footprint, energy-efficient processing, and upcycling side-streams from the oil industry challenge us to re-think both supply and process. Our investments in life-cycle assessment, greener synthesis routes, and waste minimization benefit every customer—even if unseen—in reduced environmental load. Sometimes, those shifts mean higher near-term costs or retraining our staff. In practice, greener process control leads to better working environments and—eventually—more transparent ingredient stories for brands riding the clean beauty wave. The technical road ahead will see more bio-based fatty acid trials and further digitalization of the process.
Blending Polyglyceryl-2 Isostearate into a formulation, whether for sunscreen, pigment-compacted balm, or high-end foundation, allows for rich textures and reliable hold. Lab evaluation shows retention of emulsion gloss and extended shelf-life. Shear-thinning during fill and firming upon set matches what real users expect—no graininess, no splitting, and no persistent stickiness. Lab panelists note a soft after-feel and absence of unwanted odor. For D2C brands and mass-market suppliers alike, that means fewer complaints and better repeat rates—outcomes we value just as much as technical wins.
Manufacturing specialty chemicals brings daily reminders: details matter, outcomes affect real people, and relationships run deeper than any one purchase order. Our journey with Polyglyceryl-2 Isostearate shows the best chemistry cannot stay hidden—it has to deliver in the end user’s hands and on the production floor alike. Through decades of industrial scaling, regulatory challenge, and field feedback, we hold firm that success comes from relentless iteration, transparency, and a real investment in quality. Each drum, each batch, and each customer question fuels our process for continual improvement.
We produce Polyglyceryl-2 Isostearate for people who expect more: consistent performance, transparent sourcing, reliable documentation, and evidence-backed technical support. In the hands of a skilled formulator this molecule unlocks textures, stability, and claims that drive next-generation cosmetic and industrial products. Our own experience keeps us grounded—every plant production run, every laboratory test keeps us honest and hungry to meet new market standards. Working with us means connecting directly to years of applied learning, continuous upgrades, and deep industry experience, not just another chemical container on a shelf.
