|
HS Code |
574782 |
| Source | Rosa spp. (rose plant) petals or hips |
| Appearance | white to pale yellow powder |
| Solubility | water-soluble |
| Main Components | arabinose, galactose, rhamnose, galacturonic acid |
| Molecular Weight | 10,000-500,000 Da (varies by extraction method) |
| Extraction Method | hot water extraction and alcohol precipitation |
| Purity | typically ≥90% |
| Taste | slightly sweet |
| Odor | odorless or mildly floral |
| Stability | stable at room temperature, sensitive to strong acids/bases |
| Ph 1 Solution | 5.0-7.0 |
| Color Reaction | positive for phenol-sulfuric acid assay |
| Ash Content | <5% |
| Moisture Content | <8% |
| Common Uses | cosmetics, food supplements, pharmaceuticals |
As an accredited Rose Polysaccharide factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Rose Polysaccharide is packaged in a 100g sealed, airtight, silver foil bag, clearly labeled with product name, weight, and batch number. |
| Shipping | Rose Polysaccharide is shipped in sealed, moisture-proof containers to preserve quality and stability. All shipments comply with applicable chemical transport regulations. Packages are labeled accordingly, with documentation provided. During transit, the product is protected from heat, light, and humidity. Expedited or temperature-controlled shipping options are available upon request. |
| Storage | Rose polysaccharide should be stored in a cool, dry place, away from direct sunlight and moisture. For optimal stability, keep it in a tightly sealed container at 2–8°C (refrigerated). Avoid exposure to heat and strong oxidizing agents. Proper storage helps preserve its purity and biological activity, making it suitable for research or formulation use. |
| Purity 98%: Rose Polysaccharide with 98% purity is used in pharmaceutical formulations, where it enhances bioavailability and reduces impurity-related side effects. Molecular Weight 150 kDa: Rose Polysaccharide with a molecular weight of 150 kDa is used in skin care gels, where it provides optimal moisturizing and prolonged hydration retention. Viscosity Grade 5000 mPa·s: Rose Polysaccharide with viscosity grade 5000 mPa·s is used in cosmetic emulsions, where it improves texture and stabilizes product consistency. Particle Size 50 μm: Rose Polysaccharide with a particle size of 50 μm is used in nutraceutical powders, where it increases solubility and ensures uniform dispersion. Stability Temperature 80°C: Rose Polysaccharide stable up to 80°C is used in food processing, where it maintains functional integrity during thermal treatments. pH Stability Range 3-8: Rose Polysaccharide with pH stability range 3-8 is used in beverage formulations, where it resists degradation and preserves product clarity. Water Solubility > 99%: Rose Polysaccharide with water solubility above 99% is used in dietary supplements, where it guarantees rapid dissolution and bioactive delivery. Ash Content < 1%: Rose Polysaccharide with ash content below 1% is used in injectable solutions, where it minimizes inorganic contamination and supports biocompatibility. Endotoxin Level < 0.25 EU/g: Rose Polysaccharide with endotoxin level below 0.25 EU/g is used in wound healing dressings, where it reduces inflammation risk and ensures patient safety. Residual Solvent < 50 ppm: Rose Polysaccharide with residual solvent content under 50 ppm is used in ophthalmic preparations, where it reduces irritation and complies with regulatory standards. |
Competitive Rose Polysaccharide prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615371019725 or mail to admin@sinochem-nanjing.com.
We will respond to you as soon as possible.
Tel: +8615371019725
Email: admin@sinochem-nanjing.com
Flexible payment, competitive price, premium service - Inquire now!
It’s not every day you come across a raw material that surprises the people who produce it. Our experience with rose polysaccharide started years ago, after countless batches and process refinements for rose extracts, searching for better yields and fewer impurities. Anybody who has stood by the reactor during hydrolysis, or watched the workup through filtration, knows how touchy plant-based polysaccharides can be. Rose flower, Rosa rugosa, offers up something different in the world of sugars – a fine polymer body, natural aroma, and subtle coloration hard to match with synthetic options. We’re in the business of extraction, purification, testing, and scaling. That’s not glamorous work, but over the years, it’s taught us exactly where rose polysaccharide stands.
We produce a batch-lot rose polysaccharide designated as model RP2024. Model numbers often bore outsiders, but they matter on the line. RP2024 keeps the moisture below 8%, and the purity tests out above 90% as polysaccharide by phenol-sulfuric acid colorimetry. That means almost all of what you get can be traced back to rose – not just a blend of generic plant gums or dextrins, but a clean extract with its own molecular fingerprint. We scan every lot by IR, make sure the galacturonic acid segment ratio stays within our process targets, and discard those batches that drift. This isn’t commodity maltodextrin, and it’s not an all-purpose pectin. Several of our longtime processors point out that the solubility profile lends itself to easier dispersion in both cold and warm water, without persistent clumping or layer separation. That means more predictability for formulators at scale.
Most of our rose polysaccharide ends up in food and cosmetic applications, some as a viscosity agent, and a fair share as an active for gentle skin care. What comes through time and again from partners is that naturally derived functional fibers bring something unique to texture – a gel, not quite as stiff as agar, and nowhere near as brittle as dried pectin. This lets a dessert maker mix smoother fillings, with a characteristic mouthfeel that doesn’t interfere with flavor notes. Or a beverage formulator can build suspension stability without muddiness (common with wheat dextrins) or cloudiness (noticed with gum arabic when overused).
The cosmetic teams often look for multifunctionality – a humectant, maybe a mild film former, preferably with a history of safe use and recognizable on a label. Rose polysaccharides meet these needs by binding water yet letting skin “breathe.” Several small-batch artisanal suppliers have put this to work for soothing gels and lotions, remarking not only on performance but the subtle rose note that lingers. We know every ingredient in our supply chain, and every batch of RP2024 comes tracked from the field up, avoiding residual pesticides or adulterants that smaller extractors sometimes face.
Anyone who’s been around plant-based hydrocolloids will see that not every polysaccharide is built the same. Guar, locust bean, and cellulose derivatives dominate the world of viscosity modification, but their mechanical grip changes with ions, pH, and even batch-to-batch drift. Synthetics like CMC and HPMC bring structure, but offer little story or traceability. Rose-based polysaccharides carve out a niche: more shear-thinning than gum arabic, softer on the palate than high-methoxyl pectin, and markedly easier to clear via filtration than most gellan or xanthan. That saves time downstream, especially where clarity and filtration rates matter.
We’ve noticed that rose-derived polysaccharides, thanks to their own mix of neutral sugars and uronic acids, support a different kind of prebiotic profile. Microbiologists who’ve put these through batch fermentations have flagged up better compatibility with lactobacilli and bifidobacteria compared to corn and wheat-based oligosaccharides. Texture isn’t the only story here; what happens after digestion makes a difference, and we keep tabs on new findings from the partners we supply.
Back in the beginning, we saw wide variation in raw material loads. Rose petals change with season and rainfall, and we learned quick that blooming period harvests offer the richest yields. Troubleshooting meant running dozens of test extractions, checking degrees of polymerization, and watching for color change – not just relying on paperwork, but checking aroma and fingertip feel in every lot.
Today, our in-house analytics cover more than standard compositional checks. We monitor heavy metal content, pesticide residuals, and microbial loads for every ton. This follows not just the regulatory red line, but a real concern for product safety that comes from making and using these materials ourselves. Shelf life tested out at 24 months in low humidity storage, with negligible loss of solubility or performance. Those details matter when you’re loading up kilo-bags for long export runs.
The story of botanical raw materials always starts in the field. We work directly with a dedicated grower network, based largely in Shandong and Hebei, selecting petal harvests with visible freshness and rejecting late-season collections. Extraction runs use water as the primary solvent. We stick to moderate temperatures and avoid strong acid or base, since harsh chemical processing leads to degradation and composition drift. After slurry preparation, the run moves to vacuum filtration; the resulting liquor passes through a sequence of carbon and microfiltration steps, adjusted batch by batch for optimal viscosity and yield.
Our drying protocol has taken years to tune: above a certain temperature, burnt sugar notes creep in and natural color dims. With each batch, we watch for a particular pale beige or pale pink tint in the final powder before approving for packaging. Lot numbers link straight back to field plots, something few traders or third-party blenders will guarantee. Traceability means more than ticking a box – it safeguards both our customers and anyone downstream.
The climb in clean-label demand over the last decade became impossible to ignore. End-users, from nutrition brands and beverage startups to global cosmetics formulators, now read labels with a microscope. Few people on the shop floor anticipated the energy behind “natural” and “plant derived” claims, yet here we are: the push comes not only from customers, but from regulators moving away from petrochemical-based additives. Every specification sheet we draft now enters a scrutiny cycle that looks at every input, from raw plant identity to cross-contamination risk.
Rose polysaccharide survives this scrutiny because it is what it says it is—an extract from a familiar edible plant, processed with care and regularity. That confidence extends to Kosher and Halal suitability and Non-GMO status, straightforward because we never start with designer seed or chemical aids. The industry is learning that ingredients with a transparent story move faster in regulatory review and make life easier for everyone up and down the line.
Some customers worry about swings in availability; they’ve been burned by promises from underbuilt processors who can’t scale past boutique batches. Our plant runs at industrial scale, but we know the risks in agricultural sourcing. Clusters of bad weather can lower petal yields by as much as 15%. Over the years, we’ve learned to keep strategic stockpiles, and we contract ahead with farmers, building strong relationships not just by contract but through fair pricing and technical support.
We avoid blending petals from different years or fields whenever possible. Consistency means more work and tighter margins, but a smooth-performing batch brings more repeat customers than a cut-corner blend ever could. Several R&D teams at big cosmetic houses have dropped projects after discovering ingredient drift between lots from unreliable vendors. As a manufacturer, we stand or fall on repeatability. That’s what keeps our focus tight, even if it slows down order fulfillment during peak demand.
We’ve got a front-row seat to the impact manufacturing has on local air and water quality. Our extraction circuit aims to reduce waste streams, so we reclaim process water—treating it, reusing it, and monitoring for both discharge and purity. The leftover solids from rose extraction aren’t landfilled: local organic farms use them as mulch or compost, putting an agricultural byproduct back to use. There’s genuine pride among our line workers that nothing with energy or nutrients is thrown away.
Lowering process energy is a standing target. We’re testing newer evaporation systems for drying, looking into low-pressure methods that keep product color and aroma intact while cutting the power bill. In our region, energy cost matters, and each year we report our progress on carbon footprint reduction. We know that downstream partners expect this – not because of PR, but because a volatile energy market hits everyone’s bottom line.
Over time, a few trends have caught our attention. Food scientists looking to build reduced-sugar jellies routinely reach for rose polysaccharide because it gels at lower concentrations, with less syneresis during storage. A gel that doesn’t weep simplifies packaging – less mess and fewer complaints from end customers. Because structure formation plays well at neutral or slightly acidic pH, confectioners find rose polysaccharide improves product stability across a wider flavor range.
Personal care companies keep reporting on the ease of blending, especially in cold-process emulsion systems. Instead of relying on synthetic thickeners or petroleum-derived actives, their teams now develop serums, sheet masks, and sprays with high consumer acceptance – driven both by function and by label clarity. A US-based partner documented greater user satisfaction in double-blind panels for skin feel, citing both lightness and the lack of sticky residue.
Each time an end-user identifies a new function—a better carrier for actives, or an improvement in product shelf stability—we feed this back into our line testing and application notes. Industry doesn’t stand still, and neither do our processes.
Manufacturing teaches you that technical skill is only half the job. The rest depends on trust—between the people who grow the roses and the company that extracts their value, among the analysts in quality control, and with the customers relying on every batch to meet spec. We encourage visitors, share analytical methods in detail, and open our records to auditors by default. More transparency means fewer surprises and more repeat business.
There’s also a duty to the science. Open data on composition, solubility, and microbiology let the research community build stronger profiles of plant-based polysaccharides. This keeps hype in check and encourages realistic claims. Over the years we’ve seen less exaggeration in the market, likely thanks to more labs publishing reproducible data and authentic manufacturers standing behind their work. That movement brings long-term stability to everyone in the supply chain.
Looking back, each improvement in our RP2024 grade came by listening to feedback and being honest about flaws. Projects that failed often taught us more than those that ran smoothly. Unplanned precipitation, occasional color drift, or subpar filtration all led to new control checks and better SOPs. The experience on real lines matters more than theory written in far-away standards offices. By keeping a direct relationship between those who make and those who use our rose polysaccharide, both sides get what they need—real data, technical support, and a steady supply, not promises on paper.
In rose polysaccharide, buyers gain more than a functional ingredient. They access traceable origins, fair processing, and a supplier who knows the material from petal to powder. We’re proud of the RP2024 model. We put everything we’ve learned about rose extracts into every drum, every kilo, every shipment—so the people who rely on our ingredients can focus on their own craft.