Products

LEKCare DHA (1,3-Dihydroxyacetone)

    • Product Name: LEKCare DHA (1,3-Dihydroxyacetone)
    • Alias: LEKCare DHA
    • Einecs: 620-156-7
    • Mininmum Order: 1 g
    • Factroy Site: Yudu County, Ganzhou, Jiangxi, China
    • Price Inquiry: admin@ascent-chem.com
    • Manufacturer: Ascent Petrochem Holdings Co., Limited
    • CONTACT NOW
    Specifications

    HS Code

    119707

    Product Name LEKCare DHA
    Chemical Name 1,3-Dihydroxyacetone
    Molecular Formula C3H6O3
    Molecular Weight 90.08 g/mol
    Appearance White to off-white crystalline powder
    Solubility Highly soluble in water
    Melting Point 89-91°C
    Applications Cosmetic self-tanning agent
    Storage Conditions Store in a cool, dry place away from light
    Cas Number 96-26-4
    Odor Odorless
    Purity Typically ≥ 99%
    Ph Range 4.0-6.0 (10% solution)

    As an accredited LEKCare DHA (1,3-Dihydroxyacetone) factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing The packaging is a 100g white, resealable pouch labeled “LEKCare DHA (1,3-Dihydroxyacetone),” with safety instructions and batch details.
    Shipping LEKCare DHA (1,3-Dihydroxyacetone) is shipped in tightly sealed, chemical-resistant containers to prevent moisture absorption and oxidation. Packages are clearly labeled and handled according to hazardous material protocols. It should be stored away from heat and sunlight, with prompt dispatch to ensure product stability and optimal quality upon delivery.
    Storage LEKCare DHA (1,3-Dihydroxyacetone) should be stored in a cool, dry, and well-ventilated area away from direct sunlight and sources of ignition. Keep the container tightly closed to prevent moisture absorption and contamination. Store at temperatures below 25°C (77°F). Avoid storing with strong oxidizers or reducing agents. Proper storage ensures the chemical’s stability and prevents degradation.
    Application of LEKCare DHA (1,3-Dihydroxyacetone)

    Applications of LEKCare DHA (1,3-Dihydroxyacetone) in Industrial Manufacturing

    LEKCare DHA (1,3-Dihydroxyacetone) delivers precise performance for a range of regulated chemical, cosmetic, and pharmaceutical manufacturing sectors. This raw material integrates into specialized process stages to deliver targeted outcomes in approved downstream industries. Below we detail established applications, regulatory adherence, and process conditions based on actual industrial practice.

    1. Sunless Tanning Formulations for Personal Care

    LEKCare DHA is a core active in self-tanning lotions, sprays, and creams. Cosmetic manufacturers incorporate it at carefully regulated levels to achieve safe and predictable color development on skin by reacting with amino acids in the stratum corneum. Strict sourcing, batch quality, and traceability are essential due to direct dermal application in global personal care markets.

    Industry compliance standards

    • EU Regulation (EC) No 1223/2009 on Cosmetic Products
    • U.S. FDA, CFR Title 21, Section 73.2150 for externally applied cosmetics
    • Cosmetic Ingredient Review (CIR) safety assessment
    • ISO 22716: Cosmetics GMP

    Typical usage ratio

    • 2% to 8% w/w, adjusted to product type and color depth requirements
    • Formulation may require pH buffering between 4.5 and 5.5 to stabilize the ingredient

    Downstream process integration

    • DHA is dissolved in aqueous phase before mixing with emollients, emulsifiers, and functional actives
    • Added after emulsion formation and before final homogenization for even distribution
    • Filled into consumer packaging under light-protected and inert conditions to avoid premature degradation

    Final product types

    • Self-tanning creams
    • Bronzing lotions
    • Spray tan solutions
    • Sunless tan wipes and foams

    2. Medical Diagnostic Reagent Manufacturing

    Clinical diagnostic kit producers source LEKCare DHA as a colorimetric substrate within hemoglobin-related testing. Its controlled reaction with amine groups delivers quantifiable endpoints that support diagnostic accuracy in point-of-care and laboratory settings. Documentation of purity, trace metals, and microbial testing underpins compliant medical supply chains.

    Industry compliance standards

    • ISO 13485: Quality Management for Medical Devices
    • EU IVDR (Regulation (EU) 2017/746) for diagnostic products
    • U.S. FDA 21 CFR Part 820 (QSR)
    • REACH compliance for raw material origin

    Typical usage ratio

    • 0.5% to 2.5% w/w, depending on assay design and sensitivity needs
    • Optimization based on signal-to-noise ratio in reagent matrix

    Downstream process integration

    • Prepared as part of aqueous reagent mixes, filtered and aliquoted into test wells or strips
    • Final QC includes activity verification and functional shelf-life stability testing
    • Batched and labeled under ISO-certified cleanroom conditions

    Final product types

    • Quantitative hemoglobin testing strips
    • Glycated protein determination kits
    • Point-of-care diagnostic devices
    • Reference laboratory assay reagents

    3. Pharmaceutical Grade API Intermediate Preparation

    LEKCare DHA serves as a specialty intermediate in the synthesis pathway for select pharmaceutical actives. Its controlled glycation chemistry enables targeted functionalization, often under GMP environments, where full traceability, impurity profile, and documentation of each batch are paramount to meet regulatory approval for drug substance manufacturing.

    Industry compliance standards

    • ICH Q7: GMP for Active Pharmaceutical Ingredients
    • U.S. FDA 21 CFR Part 210/211
    • European Pharmacopoeia (Ph. Eur.) monographs
    • USP-NF standards for excipient and intermediate quality

    Typical usage ratio

    • Stoichiometric levels based on target API conversion yield, typically 5% to 20% w/w in batch syntheses
    • Adjusted to reaction kinetics and required functional group introduction

    Downstream process integration

    • Enter synthesis reactor following pre-conditioning of equipment to inhibit decomposition
    • Integration monitored by HPLC and NMR to ensure reaction completion and impurity levels
    • Work-up phase includes downstream purification, solvent exchange, and stepwise isolation

    Final product types

    • Small-molecule glycation APIs for metabolic disorders
    • Specialty nucleotide analog drugs
    • Modified carbohydrates for injectable products
    • Advanced pharmaceutical intermediates

    4. Biotechnological Fermentation Substrate Component

    Industrial biotechnology operations employ LEKCare DHA within defined fermentation media to steer metabolic output in engineered microorganisms. Its carbonyl structure supports specific glycolytic flux, particularly in production of rare sugars and specialty bioproducts under cGMP or food-grade bioprocessing regulations.

    Industry compliance standards

    • Food Chemicals Codex (FCC) for fermentation ingredients
    • FSSC 22000 or ISO 22000: Food safety management
    • EU Regulation 1333/2008 for food additives in processing
    • Good Manufacturing Practice for food and biotech production (21 CFR 117)

    Typical usage ratio

    • 0.2% to 1.5% w/v in fermentation media, calibrated by strain yield and substrate tolerance
    • Levels adjusted based on fed-batch or continuous process design

    Downstream process integration

    • Pre-dissolved and sterilized with base media or dosed as a controlled feed during fermentation
    • Monitored online for substrate level and microbial consumption rate
    • Harvest phase includes biomass separation and downstream purification of specialty metabolites

    Final product types

    • Rare sugar alcohols (e.g., tagatose, allulose)
    • Biobased chemical building blocks
    • Microbial-derived cosmetic actives
    • Fermentation-based food additives

    5. Polymer Chemistry Crosslinking Agent

    Select manufacturers in specialty coatings, biomaterials, and adhesives apply LEKCare DHA as a reactive crosslinker to confer specific physical properties in carbohydrate-based polymers. Its use demands precise process control to prevent over-crosslinking, along with confirmation of absence of unreacted residue in consumer or medical polymer products.

    Industry compliance standards

    • ISO 10993-5 for biocompatibility in polymer medical devices
    • EU REACH Annex XVII for polymer safety restrictions
    • ASTM D4287 for adhesive/coating testing
    • RoHS Directive 2011/65/EU for electronic adhesives where relevant

    Typical usage ratio

    • 0.5% to 3% w/w against polysaccharide or protein backbone, based on required degree of crosslinking
    • Process scale-up may require pilot adjustment for viscosity and cure profile

    Downstream process integration

    • Metered addition to pre-polymer solution, mixed under controlled temperature and pH
    • Curing phase under dry or moist conditions, with monitoring by FTIR or GPC for crosslink validation
    • Post-curing extraction or washing to remove residuals before downstream slitting or packaging

    Final product types

    • Medical wound dressings and hydrogel bandages
    • Food-grade moisture-absorbing films
    • Biodegradable coatings for paper or textiles
    • Specialty industrial adhesives

    Free Quote

    Competitive LEKCare DHA (1,3-Dihydroxyacetone) prices that fit your budget—flexible terms and customized quotes for every order.

    For samples, pricing, or more information, please contact us at +8615365186327 or mail to admin@ascent-chem.com.

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    Tel: +8615365186327

    Email: admin@ascent-chem.com

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    Certification & Compliance
    More Introduction

    Introducing LEKCare DHA (1,3-Dihydroxyacetone): Built on Experience, Driven by Quality

    What Makes LEKCare DHA Stand Apart in Personal Care

    Producing 1,3-Dihydroxyacetone (DHA) within our own facility taught us one truth above all: quality can’t hide. Unlike resellers or traders, we face every batch, every step, right at the source. Over the years, we have seen how end-users in the skincare world demand more transparency, reliability, and safety from cosmetics ingredients. DHA shapes that conversation every day on the production floor. Most people associate DHA with self-tanning formulations, but for us, it represents far more than a single application. It embodies the importance of purity and traceability in chemistry, especially as market scrutiny rises and regulatory requirements tighten worldwide.

    LEKCare DHA emerges from decades of investment in fermentation, extraction, and refining technologies. Every lot reflects those years—tighter microbial controls, more sensitive filtration, and more precise crystallization techniques. We don’t chase volume at the cost of risk; a misstep in process can lead to off-odors, instability, or even product recalls further down the supply chain. Our in-house chemists monitor organoleptic properties, particle size consistency, and impurity levels beyond standard COA parameters. This commitment is not a marketing claim—it is rooted in the work that starts long before DHA moves into a jug or drum.

    Model, Specifications, and What They Mean for Product Formulation

    We produce LEKCare DHA in several grades, but each batch begins with the same focus on purity and safety. Our core model targets cosmetic applications: water-soluble crystalline powder, color ranging from off-white to white, with purity levels of at least 99%. Most production targets moisture levels under 0.5%. Impurities, especially reducing sugars and metal ions, can change the final look and smell of a tanning product—so we monitor them stringently. Each lot undergoes GC-MS and HPLC analysis, detecting potential byproducts formed in fermentation or during handling. For brands that formulate with tight ingredient lists, this matters; it prevents unwanted color shifts, grittiness, and rapid degradation.

    Our production lines emphasize batch reproducibility and microbiological safety, since DHA is highly reactive and vulnerable to contamination. We use stainless steel reactors and closed conveyor systems to reduce exposure. The result: consistently high-performing DHA that delivers the Maillard reaction uniformly in skin-contact applications without contributing to odor or rapid yellowing. Over time, formulating chemists learned to trust products that came directly from facilities that disclose not just results but also method. We remain open about production protocols, without cutting corners on purification or packaging integrity.

    Usage Insights: Going Beyond the Label

    DHA’s best-known role lies in sunless tanning. Committed manufacturers know its properties don’t end there. We see customers create peptide-stable serums, instant tan drops, color-correcting primers, and even certain haircare treatments. Controlling DHA’s interaction profile—included pH buffering and protection from light or metals—requires deeper insight. Our technical support comes from the same teams that fine-tune granulation, drying, and packaging. We encourage clients to avoid iron-rich fillers or amino acid-rich carriers, as these accelerate oxidation and limit shelf life. LEKCare DHA, with its reduced metal contamination and stable granularity, enables effective, even coloration, lower risk of rash, and fewer off-notes.

    Years of collaboration with brand owners and contract manufacturers taught us that ease of integration equals brand consistency. Formulators prefer powders that disperse quickly and dissolve completely in cold or room-temperature water. Skin-friendly pH helps minimize irritancy, while extremely low protein content reduces risk for sensitive users. Our processes emphasize this triple-axis of solubility, mildness, and sensory purity.

    How LEKCare DHA Responds to Common Industry Problems

    Inconsistent product quality and off-odors remain persistent issues. Many suppliers repackage material sourced from multiple countries, often outside direct control. This is how cross-contamination sneaks in. As an active manufacturer, we solve it upstream: single-source glucose fermentation, rigorous filtration between each process step, and in-line organoleptic checks before blending or packing. By the time product leaves our facility, each drum carries not just a batch number but a full analytical dossier. We developed this practice based on direct feedback from clients who experienced failures from lower-cost, commodity DHA.

    Sourcing transparency is no longer a luxury—skin health, regulatory compliance, and consumer perception depend on it. Increasingly frequent recalls in consumer care have been triggered by unidentified byproducts or improper packaging. In one case, a batch of imported DHA tested positive for high traces of methylglyoxal, leading to shelf instability and consumer complaints. Since then, we implemented additional screening and forced our own learning curve higher. Today, we operate with open-door policies for partner audits and mutual improvement.

    What Sets Our DHA Production Apart

    Many semi-finished DHA suppliers process imported, variable-quality glucose or degraded raw materials. Every raw input at our facility comes with a full identity and residual analysis. We avoid synthetic solvents during fermentation, employing food-grade alternatives. Energy consumption and waste levels are tracked and minimized, as sustainability goals drive industry choices at every level. Internal studies show that minimizing trace formaldehyde generation cuts both off-odors and unwanted chemical reactions in the bottle and on the skin, reducing customer returns and allergic incidents.

    Some competitors ship DHA in exposed paper drums, which invite moisture absorption and color shift over time. We pack finished product in multi-layered, UV-resistant, tightly sealed containers, each fully traceable. Handling advice flows directly from our plant engineers to customers—storage at low humidity and away from metals maintains DHA stability even long after production. In the field, brands have reported half the rate of product darkening and batch-to-batch color variation using our product as opposed to open-market alternatives.

    Supporting Claims with Real Lab Data

    Our own QC labs run comprehensive comparisons, monitoring water solubility index, onset of browning, and residual bacterial load post-sterilization. Independent third-party labs confirmed our LEKCare DHA retains lowest levels of residual proteins and polysaccharides compared with broadly available competitors. This means brands working in “clean” beauty certification frameworks see fewer hurdles and less costly retesting. We also request customer feedback loops—for instance, blind side-by-side trials for tanning application show our product coating more evenly and holding up longer against exposure to sweat and sebum.

    Some markets, like the US and Japan, limit impurity levels more strictly, and we lead our spec design according to those highest regulatory demands. Auditable HACCP and GMP practices guide every run—customers never wait for a product recall or regulator’s warning letter to find manufacturing gaps. Each product data sheet issued carries references to our analysis methods and help channels for real-time support from the same staff who run the plant.

    Understanding the Market’s Changing Regulation and Expectations

    The origin of your DHA matters more today than a decade past. Regulatory scrutiny, consumer advocacy, and retail standards are all rising. In the EU, REACH map submissions demand lucid raw material traceability; major household brands audit full supply chains annually. As small and medium companies scale, they realize inconsistent ingredient integrity undermines both trust and margin. We respond by opening our processes—shared manufacturing audits, access to real-time QC logs, and full sample transparency.

    A growing population of end-users now expect allergen and skin-sensitivity data before purchase. Marketing claims must match chemical reality. Our scientific team published several studies showing our production process reduces unwanted carbohydrate byproducts that commonly induce reactivity in sensitive users. Consumer-facing brands access not only documentation, but publishable, peer-reviewed third-party testing results. This level of evidence reduces downstream legal and marketing risk.

    Sustainability and Worker Safety: Not Just a Slogan

    As manufacturers, we answer directly for waste, resource consumption, and environmental footprint. LEKCare DHA’s process incorporates water recirculation and low-energy drying steps, reducing both emissions and effluent. We source raw material locally to cut transport impact. Workers trained in both occupational hygiene and chemical processing manage the plant—every decision keeps safety and process hygiene top of mind.

    No one in the plant wants to handle material they wouldn’t put on their own skin. That reality shaped choices around solvents, preservation, and packing materials. Rejecting unsafe packaging, we deploy in-house developed containers built to minimize product loss and accidental exposure. These measures deliver not only ethical benefits, but also real product longevity and end-customer value.

    Why We Invest in Science-Driven Innovation

    Serving the modern cosmeceutical and personal care sector doesn’t look like it did a generation earlier. The consumer arms race for ingredients free of allergens, free from unsourced artifacts, and with full chain-of-custody records made us rethink what manufacturing excellence means. Our technical team partners with academic labs to enhance analytical methods—HPLC mesh refinement, newer techniques to detect nano-impurities, and more accurate microbe detection. Investments in analytics pay back with faster troubleshooting and clearer marketing pathways for our partners.

    Market and regulatory reporting requirements change frequently. Our team regularly updates documentation, not as an afterthought but as part of the product lifecycle. Changes in national standards, such as recent shifts in Japan and Latin America, prompted rapid adjustment of our own process to anticipate new legal thresholds. That agility comes from owning the plant, not just moving stock along a chain.

    Listening to Brands, Learning from Failures

    The most valuable insights in chemical manufacturing rarely come from boardroom plans. They come from field returns, customer complaints, and failed experiments. We keep an open line with both large and boutique formulators to adapt in real time. For example, one brand flagged increased yellowing and malodor in a DHA serum after three months’ shelf life. Reviewing full process logs, we traced the change to an unidentified feedstock variant, leading to a permanent audit step at raw intake. That problem became an industry-wide teaching moment.

    Brand R&D teams look for consistency and total absence of surprises. Small deviations at the manufacturing level compound downstream—cosmetic products may lose user trust; medical formulations risk non-compliance. We invite these challenges, operating with both pride and humility, aware that the best products result from dialogue, not top-down directives.

    Direct Sourcing—A Real Difference Over Distributors

    Purchasing from the actual production source offers advantages that aren’t available from traders. Direct insight into every process step offers brands full clarity on where their input comes from, along with tailored support on technical problems or unusual batch results. Troubleshooting a pigment instability or drop in shelf-life isn’t about a call center—it means rapid, informed response from the people who made the product. Brands seeking agile, actionable support get it first-hand from us, without sales-driven information filtering.

    Communicating directly with real plant teams also builds trust and simplifies compliance for audits or eco-certification. Whether a partner works in EU, North America, or Asia-Pacific, working with true manufacturers saves time, reduces risk, and builds enduring business continuity. The long-term proof of this model rests in the number of clients who moved to us after failed supplier chain experiences—less waste, fewer stock-outs, and more transparent recalls, all rooted in direct relationships.

    The LEKCare Commitment—Built on Doing, Not Saying

    As manufacturers, we live with the results of our work. We know every process decision manifests in the products that reach our partners and their customers. We stand behind LEKCare DHA for its clarity of origin, traceability, and dedication to high-performance standards. Through open technical collaboration, site audits, and ongoing transparency, we continue to evolve with industry needs and emerging challenges in the world of personal care actives.

    LEKCare DHA is more than an ingredient. It’s the product of years in chemical manufacturing, built through direct action, constant feedback, and a relentless drive for better process. We share that journey with every client, every batch, believing that hands-on production and rigorous self-analysis are the true mark of trust in this industry.

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