Key takeaways
- Formula customization is a multi-module parameter balancing process, not simply fragrance and color adjustment.
- The surfactant system is the core of detergency and foam performance.
- pH and solvent type determine material compatibility and safety boundaries.
- Thickening, preservative, and stability systems directly affect shelf life and user experience.
- Fragrance and color must be compatible with the formula system and undergo stability validation.
Executive Summary
Cleaning product formula customization is not simply about adding fragrance and color. A complete formula typically consists of several modules working together: the surfactant system, builders/chelating agents, pH adjusters, solvents, thickeners and rheology modifiers, preservative systems, and fragrance and colorants. Each module has a direct impact on detergency, safety, stability, and user experience. This article breaks down these core modules from a technical perspective to help brand owners and purchasing teams clarify their requirements and communicate efficiently with OEM/ODM manufacturers.
Who It Is For
The following types of customers are the primary audience for formula customization:
- Cleaning brands looking to create differentiated formulas;
- Professional cleaning service companies serving hotels, hospitals, property management, and similar sectors;
- Industrial purchasers who need specialized products for grease, limescale, or heavy industrial soiling;
- Entrepreneurs preparing to launch their own brand and looking to iterate from an existing formula framework.
Who It Is Not For
Formula customization may not be necessary in the following situations:
- Individual consumers who simply want to buy a ready-made cleaner from an e-commerce platform;
- Those without clear performance targets who select products based only on subjective opinions such as "works well" or "cheap";
- Those who have not yet confirmed the target surface material, application method, or dilution ratio;
- Those with very small purchase volumes who are unwilling to bear sample lead times and basic testing costs.
How to Choose
Before starting formula customization, it is recommended to organize your requirements using the following process:
- Define the type of soil to be removed: grease, limescale, soap scum, dust, or composite soiling;
- Confirm the target surface material: stainless steel, glass, ceramic tile, stone, wood, or plastic, and define the allowable scope of use;
- Set the application method: spray, wipe, soak, machine wash, mopping, and whether dilution is required;
- Specify sensory and packaging requirements: fragrance type, color, viscosity, foaming behavior, and pump head type;
- List regulatory and safety requirements: such as VOC limits, preservative restrictions, skin irritation, eco-labels, etc.;
- Communicate the testing timeline with the manufacturer and request basic data such as formula stability, pH, and viscosity;
- Adopt an iterative process of "initial sample — small-batch testing — adjustment — confirmation," verifying detergency and material compatibility across multiple sample rounds.
B2B Specifications
The following lists common formula specification parameters. Specific thresholds and test methods are subject to the technical agreement between both parties:
| Parameter | Description | Customization Considerations |
|---|---|---|
| Appearance | Clear liquid, emulsion, or gel | Whether it needs to match the soluble fragrance and colorant system |
| pH value | Concentrate and working solution must be measured separately | Affects detergency and material safety; a range must be provided |
| Viscosity | Measured with a rotational viscometer | Affects pump performance, wall adhesion, and foam behavior |
| Solids content | Reflects the proportion of active ingredients | Affects dilution ratio and cost |
| Detergency | Tested with artificially soiled cloths or simulated soils | Soil cloth type and test standard must be agreed upon |
| Stability | High/low temperature, refrigeration, light exposure, etc. | Observe for separation, sedimentation, discoloration, and odor changes |
| Preservative challenge | Microbial challenge or preservative stress testing | Prevents secondary contamination; preservatives must be selected based on the formula system |
| Material compatibility | Immersion testing on target surfaces/seals | Prevents risks such as corrosion, fogging, and swelling |
Comparison
The table below lists the main modules in a formula and their functional differences:
| Module | Primary Function | Options | Testing Notes |
|---|---|---|---|
| Surfactants | Wetting, emulsifying, and dispersing soils | Anionic/nonionic/amphoteric combinations | Foam volume, degreasing power, irritation |
| Chelating agents/Additives | Softening hard water, enhancing detergency | Citric acid, EDTA, gluconates, etc. | Biodegradability and metal compatibility |
| pH adjusters | Adjusting acidity or alkalinity | Acidic/neutral/alkaline formulas | Skin contact and material tolerance |
| Solvents | Dissolving oils and certain resins | Alcohols, ethers, hydrocarbon solvents, etc. | Odor, flash point, VOC restrictions |
| Thickeners | Improving viscosity and rheological feel | Inorganic salts, polymers, cellulose derivatives | Wall adhesion, pump stability |
| Preservatives | Preventing microbial growth | MIT/CIT, phenoxyethanol, etc. | Regulatory lists and acid/alkali compatibility |
| Fragrance and colorants | Enhancing sensory experience | Various fragrance types and color systems | Discoloration resistance, anti-separation, irritation |
The key point is that none of these modules exist in isolation. For example, changing the pH may affect the performance of thickeners and also impact preservative activity; aldehydes in fragrances may discolor under alkaline conditions. Therefore, customization must be balanced by the technical team within an overall framework.
Related Links
This article is based on general technical knowledge and does not currently list external public links. Since formula parameters and company processes are confidential, customers are advised to request the following documents from manufacturers as a basis for decision-making:
- Safety Data Sheets (SDS/MSDS) and COA;
- Stability test summaries (high/low temperature, refrigeration, light exposure);
- Test method descriptions for detergency and material compatibility;
- Preservative compliance lists for the target market.
Once the above original documents are obtained, they should be reviewed manually by technical or compliance personnel.
Conclusion
Cleaning product formula customization is a systematic project, not just fragrance and color adjustment. Brand owners and purchasing teams should establish a clear technical requirements sheet, communicate repeatedly with manufacturers on surfactants, pH, thickening stability, preservative systems, and sensory attributes, and find the optimal balance between performance, safety, cost, environmental impact, and user experience through small-batch, multi-round sample testing.
Who It Is For
- Cleaning brands seeking differentiated formulas
- Professional cleaning service companies
- Industrial cleaning product purchasers
- Private-label brand entrepreneurs
- Traders and cross-border product selection teams
Application Scenarios
- Household multi-purpose cleaner development
- Kitchen heavy-duty degreasing formula development
- Bathroom descaling and anti-soap-scum formulas
- Floor cleaning and polishing formulas
- Glass and mirror cleaning formulas
- Industrial heavy-duty cleaning agent customization
- Wet wipe cleaning concentrate development
- Robot vacuum cleaning solution compatibility (as a related product)
Suitable Surfaces
- Glazed ceramic tile
- Stainless steel
- Glass
- Ceramic sanitary ware
- Marble (requires testing)
- Wood flooring (requires testing)
Frequently asked questions
Where does cleaning product formula customization typically begin?
+
Start with the target application scenario and a requirements document, including the cleaning object, material, soil type, application method (spray/wipe/soak), dilution ratio, fragrance preference, packaging specifications, and environmental requirements. The manufacturer will recommend an initial formula framework based on your needs.
What role do surfactants play in a formula, and how are they selected?
+
Surfactants determine wetting, emulsification, dispersion, and detergency. Different ionic types (anionic, nonionic, amphoteric, etc.) have different degreasing, particle-removal, and foaming characteristics. The selection should combine the target soil and material, and be confirmed through detergency testing.
Can detergency be adjusted on demand, and to what extent?
+
Detergency can be adjusted by changing the surfactant ratio or adding chelating agents or alkaline builders to improve grease or inorganic soil removal. However, higher detergency is not always better; excessive levels may affect material compatibility or leave residues. It needs to be quantified through standard soiled-cloth or real-surface testing.
Why is pH value so important, and how is the optimal pH determined?
+
pH affects detergency, surface compatibility, skin irritation, and formula stability. For example, acidic formulas are suitable for limescale removal, alkaline formulas are better for grease, and neutral pH is more commonly used in cleaners that come into frequent contact with hands. The optimal pH should be determined based on the target surface and safety testing.
Can fragrance and color be customized in formula development, and what are the limitations?
+
Yes. There is a wide range of fragrance and dye options, but they must be compatible with the formula system, and discoloration or odor changes caused by light or oxidation must be considered. Fragrance concentration and color depth affect the sensory experience but should not compromise cleaning performance or stability. Accelerated aging and compatibility testing are required.
Why are thickening and stability key modules in customization?
+
Thickeners provide flow properties, wall adhesion, and pump performance, and also affect foaming. Stability includes resistance to separation, sedimentation, and microbial growth. Preservatives, chelating agents, and antioxidants together determine shelf life. During customization, you should specify the target viscosity, appearance, and shelf life, and the manufacturer will design the corresponding system.
What are the typical production lead times and MOQs for customized samples?
+
MOQ and lead times depend on formula complexity, packaging format, and production equipment. Generally, the initial sample takes about 1-2 weeks, followed by 2-3 rounds of adjustments, after which the order quantity can be negotiated. Specific quotes must be provided by the manufacturer based on your packaging specifications and process requirements, and a small-batch trial production is recommended first.