| Customization: | Available |
|---|---|
| Scent: | Natural Fragrance |
| Age Group: | Adult |
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A concentrated liquid detergent for fabric is a high-strength formulation of laundry detergent that contains less water and more active cleaning ingredients per unit volume than regular (non-concentrated) liquid detergents. This means you can use smaller amounts to achieve the same or even better cleaning results.
Higher active ingredient content (like surfactants, enzymes, builders).
Smaller dosage required per wash (e.g., 30ml instead of 60ml).
Less packaging waste and lower shipping costs.
Eco-friendlier due to reduced plastic and water usage.
2X, 3X, or 4X Concentrated: The "X" denotes how much more concentrated the formula is compared to a standard detergent.
High Efficiency (HE) detergents: These are usually concentrated and designed for HE washing machines with lower water use.
Anionic and nonionic surfactants (for cleaning power).
Enzymes (for stain removal).
Builders (like sodium citrate or zeolites).
Solubilizers (to keep the concentrate stable).
Fragrances and preservatives.
| Category | Parameter | Typical Value / Description |
|---|---|---|
| Physical | Appearance | Clear to opaque viscous liquid |
| Color | White, blue, green, or customized | |
| Odor / Fragrance | Pleasant (floral, lemon, lavender) - customizable | |
| pH (25°C) | 7.0 - 9.5 (mild alkaline, fabric-safe) | |
| Viscosity (25°C) | 800 - 3000 cps (depends on thickener and water content) | |
| Density (25°C) | 1.02 - 1.10 g/cm³ | |
| Solubility | Fully soluble in water | |
| Foam Level | Medium to high (can be adjusted for market or machine type) | |
| Biodegradability | ≥90% (environmentally friendly, compliant with eco norms) | |
| Chemical | Active Matter Content | 20% - 35% |
| Surfactants (Total) | 15% - 25% (anionic + nonionic; e.g., LAS, AES, AEO-9) | |
| Enzymes | 0.3% - 1% (protease, amylase, cellulase, lipase - optional) | |
| Builders | 2% - 5% (sodium citrate, STPP, EDTA, zeolite) | |
| Solubilizers | 1% - 3% (e.g., ethanol, monopropylene glycol, PEG) | |
| pH Adjuster | 0.1% - 0.5% (e.g., citric acid or sodium hydroxide) | |
| Optical Brightener | 0.05% - 0.2% (optional, improves fabric appearance) | |
| Preservative | 0.1% - 0.3% (e.g., CMIT/MIT, DMDMH, phenoxyethanol) | |
| Anti-redeposition Agents | 0.1% - 1% (e.g., carboxymethyl cellulose, polyacrylate) | |
| Perfume | 0.3% - 1% (depends on market and customer preference) | |
| Workcraft | Water Phase | Add deionized water to the mixing tank |
| Surfactant Addition | Add AES/LAS slowly under agitation; maintain temperature (30-40°C) | |
| Additives | Add nonionics, enzymes, solubilizers, builders, thickener, brighteners, perfume | |
| Mixing Time | Stir 30-60 minutes at low-to-medium speed | |
| Homogenization | Optional - improves stability and appearance | |
| pH Adjustment | Check and adjust pH to 7.5-9.0 | |
| Filtration | Filter through 100-200 mesh screen before filling | |
| Filling & Packaging | Fill into bottles or pouches; seal and label properly | |
| Storage & Handling | Storage Temperature | 5°C - 35°C |
| Shelf Life | 24 months (sealed, away from direct sunlight) | |
| Storage Conditions | Keep in cool, dry, well-ventilated area | |
| Incompatibilities | Avoid strong acids, oxidizing agents, and extreme heat | |
| Safety Precautions | Use gloves and eye protection during handling; avoid ingestion and eye contact | |
| Transportation | Non-hazardous, but should be handled with care to avoid leakage or spillage |
| Category | Key Points |
|---|---|
| 1. Production Planning | |
| • Raw Material Planning | Ensure timely procurement of surfactants, enzymes, preservatives, etc. |
| • Batch Scheduling | Use a master schedule to align with order quantity and lead time |
| • Inventory Control | Maintain minimum stock levels for key materials (FIFO method recommended) |
| • Capacity Planning | Ensure equipment and manpower availability for high-volume batches |
| • Packaging Forecasting | Plan bottles, caps, labels, and cartons based on market demand |
| 2. Process Control | |
| • Standard Operating Procedures (SOPs) | Strict adherence to defined mixing, heating, and dosing steps |
| • Mixing Time Monitoring | Control dwell time and speed for homogeneity |
| • Temperature Control | Maintain proper mixing temperature (usually 30-40°C) |
| • In-process Testing | Regular pH, viscosity, and active matter checks during batching |
| • Calibration | Ensure all weighing and dosing instruments are calibrated regularly |
| 3. Quality Control | |
| • Incoming Raw Material Testing | Check surfactants, builders, and perfumes for conformity to specs |
| • Finished Product Testing | pH, active content, stability, foaming, appearance, viscosity |
| • Microbial Testing | Check for bacterial or fungal growth (especially if enzymes or water used) |
| • Shelf-life Simulation | Accelerated aging test at 45°C (1-3 months) |
| • Retain Sample System | Retain each batch sample for traceability and complaint handling |
| 4. Safety & Compliance | |
| • Safety Data Sheets (SDS) | Available and reviewed for all chemicals |
| • Personal Protective Equipment (PPE) | Required for handling raw materials and during mixing |
| • Spill Control Measures | Emergency showers, spill kits, and ventilation required |
| • Compliance Certification | GMP, ISO 9001, ISO 14001, REACH (if exporting) |
| • Wastewater Treatment | Neutralize pH and remove surfactant residues before discharge |
| 5. Equipment Management | |
| • Preventive Maintenance | Scheduled maintenance of mixers, tanks, pumps, and filling machines |
| • Cleaning-In-Place (CIP) | Regular cleaning of equipment to avoid cross-contamination |
| • Backup Systems | Ensure backup power and spare parts availability |
| 6. Documentation & Records | |
| • Batch Manufacturing Record (BMR) | Document each batch with ingredients, lot numbers, and results |
| • QC Logs | Maintain records of test results for traceability |
| • Audit Trails | Internal/external audits for quality and safety checks |
| 7. Cost Efficiency | |
| • Yield Monitoring | Track raw material usage vs. output to reduce losses |
| • Water & Energy Usage | Monitor and optimize utilities to control production cost |
| • Downtime Reduction | Use KPIs (OEE, downtime %) to reduce idle time |
| Stage | Control Point | Method / Standard | Frequency / Timing |
|---|---|---|---|
| 1. Raw Material Inspection | |||
| Surfactants (LAS, AES, AEO) | Active content, color, odor | Titration, visual, olfactory | Per lot received |
| Enzymes | Enzyme activity | Activity test (e.g., casein for protease) | Per lot |
| Preservatives | Purity, compatibility | Certificate of Analysis (COA), solubility test | Per lot |
| Perfume | Odor, stability | Organoleptic testing, emulsion stability check | Per lot |
| Water (if used) | pH, conductivity, microbial count | pH meter, TDS meter, microbial plating | Daily |
| Packaging Materials | Bottle strength, cap fit, labeling | Visual + fitment tests | Each delivery batch |
| 2. In-Process Quality Control | |||
| Batch Composition Accuracy | Correct dosing of each ingredient | Weighing records, checklist | Each batch |
| Mixing Temperature | Maintained at target (30-40°C) | Digital thermometer | Continuous during mixing |
| Viscosity | Uniform thickness | Brookfield viscometer | Every batch |
| pH | Within spec (e.g., 7.5 - 9.0) | pH meter | Every batch |
| Homogeneity | No separation, smooth texture | Visual inspection | During and post-mixing |
| 3. Finished Product Testing | |||
| Appearance | Color, clarity, no phase separation | Visual inspection | Every batch |
| Odor / Fragrance | As per formula | Organoleptic testing | Every batch |
| Active Matter Content | Within specification (20-35%) | Titration / surfactant assay | Every batch |
| Viscosity (25°C) | As per spec (e.g., 1000-2500 cps) | Brookfield viscometer | Every batch |
| pH | Consistent with formulation | pH meter | Every batch |
| Foam Level | Adequate for application | Foam column test (Ross-Miles or similar) | Every batch |
| Stability | No separation after 7 days at 45°C | Stability test (accelerated aging) | Batch samples |
| Microbial Load | ≤100 CFU/mL; no pathogens | Microbiological plating / lab test | Weekly or per production |
| Cleaning Performance | Stain removal efficacy | Panel or swatch test (standard soiled cloths) | Monthly or pilot testing |
| 4. Packaging QC | |||
| Fill Volume Accuracy | Net content check | Weight check | Every 30-60 units |
| Seal Integrity | No leakage | Drop test, pressure test | Random sample per batch |
| Labeling | Correct info, alignment, batch code | Visual + barcode verification | Every pallet or carton |
| Outer Carton Strength | No collapse or damage | Compression or stacking test | Sample test per shipment |
| 5. Retention & Documentation | |||
| Retain Samples | Product stored under controlled conditions | 25°C room, 45°C oven for shelf-life study | Per batch (24-month retain) |
| Batch Records | Full traceability of raw materials & process | SOP-compliant BMR system | Each batch |
| QC Test Reports | All test results documented | Signed by QA/QC personnel | Each batch |
Our certificates and qualifications
Since its establishment in 2008, Hangzhou Miuge Chemical has specialized in the manufacturing of high-quality cleaning products. With a mature production system and stable supply capabilities, the company offers a diverse range of products including laundry detergents, laundry pods, washing powders, laundry soaps, dishwashing liquids, dishwasher tablets, and detergent blocks.
Equipped with advanced production equipment and experienced technical staff, the factory maintains strict quality control throughout the manufacturing process and efficiently fulfills custom orders from clients with varying specifications. Miuge's products are exported to Africa, the Middle East, South America, North America, Central America, Oceania, Western Europe, and Southeast Asia, where they enjoy a solid reputation in international markets.
For clients with their own brands, Hangzhou Miuge Chemical provides one-stop OEM services, covering everything from raw material sourcing to production and final packaging. Customers can supply their own formulas and packaging designs, and Miuge will manufacture strictly according to the required specifications-ensuring consistent quality and full customization of product attributes such as appearance, fragrance, and performance. This includes custom products like laundry detergents with signature scents or pods in varying sizes and weights.
For customers without in-house R&D or design capabilities, Miuge offers comprehensive ODM services. With a dedicated research and development team, the company assists clients from concept development to formula creation and packaging design. By analyzing market trends and consumer preferences, the team develops innovative and eco-friendly products, such as ultra-concentrated or green cleaning solutions, tailored to meet modern demands for effective and sustainable cleaning.
Backed by strong technical collaboration with Zhejiang University, Hangzhou Miuge Chemical boasts robust R&D capabilities. The company can develop a wide range of advanced products including low-density granules, ultra-concentrated washing powders, and soaps and detergents in various specifications.
Innovation is continuous. The team consistently explores new product possibilities, creating specialty solutions such as kitchen degreasing powder, optical lens cleaner, and rhinestone cleaners, designed to meet the diverse and evolving needs of both household and commercial users.
To ensure product reliability, Miuge implements rigorous quality checks throughout production. Each batch of raw materials undergoes thorough inspection for critical indicators such as active content, pH level, and purity. During manufacturing, key variables like mixing speed, temperature, and reaction time are carefully monitored to guarantee consistency. For example, when producing laundry detergents, precise control over agitation and heat ensures high-performance results.
Miuge provides comprehensive after-sales support by actively tracking product quality in the field. Customer feedback is collected and addressed promptly, with professional personnel assigned to resolve any concerns. This responsive approach helps protect customer interests and reinforces trust in Miuge's brand and service quality.
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