+86 188 6629 8185
+86 188 6629 8185
603739.SH
A Laundry Detergent Enzyme RFQ, or Request for Quotation, is a structured document that tells an enzyme supplier exactly what your detergent business needs. It should define the enzyme type, activity, formulation, dosage, quality requirements, packaging, delivery terms, and testing methods. A complete RFQ helps suppliers such as Vland prepare an accurate quotation, reduce technical misunderstandings, shorten approval time, and control the total cost of Industrial Enzymes.
For procurement teams, an RFQ is more than a price request. It is a technical and commercial specification used to compare enzyme preparations for laundry detergent, validate cleaning performance, and establish a reliable supply agreement.
Laundry detergents commonly use a combination of protease, amylase, lipase, cellulase, and mannanase. Each biocatalyst targets a different soil type or fabric-care objective:
Because enzyme performance depends on pH, temperature, water hardness, surfactant compatibility, and storage conditions, a vague request such as “please quote detergent enzymes” is rarely sufficient. A detailed RFQ enables a supplier to recommend suitable industrial enzyme solutions rather than sending a generic product list.
Modern detergent chemistry developed from a simple objective: improve soil removal while reducing washing temperature, chemical consumption, and mechanical action. Enzymes became commercially important because they can catalyze the breakdown of specific soils under relatively mild washing conditions.
As concentrated powders, liquid detergents, pods, and low-temperature formulations expanded, detergent manufacturers began requiring more specialized enzyme preparations. Today, Industrial Enzymes are evaluated not only for catalytic activity but also for stability in concentrated surfactant systems, compatibility with builders and bleaches, dust control, dosing accuracy, and regulatory status.
This history explains why a current RFQ must cover both biology and manufacturing. A buyer is not simply purchasing a protein; the buyer is purchasing a controlled performance ingredient that must remain effective throughout production, distribution, storage, and consumer use.
Begin with the target application and stain profile. State whether the product is intended for heavy-duty powder, liquid laundry detergent, compact powder, unit-dose pods, institutional laundry, or another format.
Include details such as:
For example, a cold-water liquid detergent may need a protease with strong low-temperature activity and high liquid stability. A powder detergent containing percarbonate may require an enzyme preparation with improved oxidative stability.
Activity is one of the most important technical fields in an enzyme RFQ. Do not specify only a product name or a percentage. State the required activity unit, minimum potency, assay substrate, pH, temperature, incubation time, and acceptance limit.
| RFQ field | What to specify | Why it matters |
|---|---|---|
| Enzyme activity | Declared units per gram or milliliter | Allows comparison of potency and dosage |
| Assay method | Substrate, pH, temperature, time, and calculation method | Prevents misleading activity comparisons |
| Acceptance criteria | For example, minimum 95% of declared activity | Creates an objective release requirement |
| Physical form | Granule, liquid, encapsulated liquid, or coated powder | Determines handling and formulation compatibility |
Ask the supplier to explain whether the stated activity is a guaranteed minimum, a typical value, or a batch-release result. Also request a Certificate of Analysis for each lot and define how deviations will be handled.
Industrial Enzymes can behave differently in a laboratory buffer and in a commercial detergent. Therefore, provide the relevant formulation information, including:
When the full formula is confidential, provide a controlled summary or conduct a mutual non-disclosure agreement. Without compatibility information, a supplier may recommend an enzyme that performs well in isolation but loses activity after several weeks in the finished detergent.
A strong RFQ connects enzyme dosage with a measurable cleaning result. Instead of requesting the lowest price per kilogram, specify the target dose per wash load or per kilogram of finished detergent.
Useful performance requirements include:
For repeatable evaluation, identify the test protocol. ASTM D4265 can be used as a reference framework for evaluating stain removal in home laundry, while ISO 6330 or DIN EN ISO 6330 can define domestic washing and drying procedures. The RFQ should state the exact adaptation, test fabric, stain type, detergent concentration, water hardness, and statistical method because standards alone do not define every commercial claim.
Procurement and regulatory teams should request documentation before commercial approval. Depending on the market, the RFQ may require:
Do not assume that an enzyme approved for one country or application is automatically acceptable in another. The buyer should list the destination market, intended use, label claims, and documentation language in the RFQ.
Packaging affects both enzyme stability and worker safety. State the preferred pack size, container material, labeling format, pallet configuration, and transport conditions.
Include these commercial details:
Ask for a quotation validity period and a clear price basis. Compare cost per delivered activity unit or cost per wash, not only cost per package. This approach gives a more accurate view of the value of Industrial Enzymes.
When requesting a quotation from Vland, provide a technical data sheet for the current detergent and a short project brief. Request a response that separates product price, freight, taxes, sample costs, testing costs, and any formulation support.
A practical supplier-response checklist includes:
For time-sensitive projects, specify a 24-hour response requirement for initial technical questions and a defined date for the complete quotation. This evidence-based workflow makes supplier communication measurable without assuming that every request can be answered immediately.
The lowest price per kilogram may represent lower activity, higher dosage, shorter shelf life, or poor compatibility. Correct the problem by comparing cost per wash, activity retention, and verified stain-removal performance.
Enzyme preparations differ in pH profile, temperature profile, substrate specificity, oxidation tolerance, and storage stability. Specify the formulation environment and performance target instead of relying on the enzyme class alone.
A supplier cannot reliably assess stability without information about surfactants, bleach, pH, moisture, and preservatives. If confidential data cannot be disclosed, provide a representative base formula for compatibility testing.
Referencing ASTM D4265 or ISO 6330 is useful, but a credible test plan must also define stain swatches, wash temperature, water hardness, detergent dose, ballast load, instrument settings, control samples, and replicate number.
For detergent enzymes, performance depends on activity and stability rather than protein percentage alone. Request activity-based specifications and lot-to-lot verification. A product with a higher protein content is not automatically the better formulation ingredient.
Consider a manufacturer developing a liquid detergent for 30°C washing. Its RFQ could state the following:
| Requirement | Example specification |
|---|---|
| Application | 30°C liquid laundry detergent for household use |
| Target enzymes | Protease, amylase, lipase, and cellulase |
| Formula conditions | Liquid surfactant system, mildly alkaline pH, no chlorine bleach |
| Performance | Improved removal of protein, starch, and oily stains versus enzyme-free control |
| Verification | ISO 6330 washing procedure with an agreed stain-removal protocol based on ASTM D4265 |
| Commercial volume | Sample evaluation, pilot order, and forecast annual demand |
| Documentation | TDS, SDS, COA, stability data, regulatory statement, and traceability information |
With this information, Vland can select suitable detergent enzyme formulations, recommend a starting dosage, identify compatibility risks, and provide a quotation that is easier to evaluate. The buyer can then conduct a controlled laboratory trial before moving to pilot production.
For high-volume purchasing, add supplier audit requirements, dual-sourcing expectations, change-notification periods, complaint handling, and batch-release procedures. These controls are especially important when Industrial Enzymes become a critical component of a global detergent portfolio.
Before sending the document, confirm that it answers the following questions:
In summary, a successful RFQ combines application details, enzyme science, measurable performance criteria, compliance requirements, and commercial conditions. The more precise the request, the easier it is to compare industrial enzyme solutions, avoid incompatible products, and secure dependable supply. If your team is preparing a new Laundry Detergent Enzyme project, use this checklist to contact Vland, request samples, and begin validation with a defined testing plan.
Products Category
Related Products
Phytase is a new type of heat stable phytase developed by Vland R&D Center with gene engineering technology. It is suitable for feed pelleting with a pelleting temperature up to 90℃.
KDN lipase is an efficient lipase product developed by Vland Biotech for piglets, poultry and aquaculture to improve their digestion and absorption of lipids in feed.
KDN Xylanase is a non-starch polysaccharides (NSP) enzyme, which can decompose xylans, reduce chyme viscosity and improve the utilization and absorption of nutrients.
KDN Glucanase is a β-Glucanase product containing endo-1,3 (4)-glucanase. Produced by submerged fermentation and particular downstream processing technologies, KDN Glucanase is specifically used to degrade anti-nutritional factor (ANF) of glucans in feed ingredients of plant origin.
