Lathering detergent base powder: The semi-finished/basis powder for laundry detergent, produced as hollow granules through spray drying. Manufacturers purchase this powder and subsequently add fragrances, enzymes, bleaching agents, and other ingredients to formulate the final finished product.

1. Basic Attributes-Appearance: White, fluffy powder/genes with good flowability-Aroma: Nearly odorless (flavorings added later) -Moisture content: Very low (≈1%), non-caking-pH: 10–11 (weakly alkaline) -Specific gravity: 240–520 g/L, characterized by high volume and fluffy texture-Shelf life: Approximately 3 years II. Core Ingredients (Basic Formula) -Surfactants: LAS/AOS, etc., accounting for 5%–20%, responsible for cleaning and emulsification-Detergent aid: 4A zeolite/soda ash/STPP, softens water and prevents redeposition-Fillers: Metasilicate sodium sulfate, reduces cost and prevents caking-No flavorings, enzymes, or bleaching agents (added later) III. Key Features 1. Semi-finished product, customizable only as a “basic cleaning framework”; brand manufacturers can subsequently add flavorings, enzymes, bleaching agents, fluorescent brighteners, and softeners according to market demand to produce finished products such as regular, concentrated, enzyme-enhanced, or color bleached variants.
2. Excellent liquidity, high particle strength without caking, and extremely low moisture content; resistant to crushing and compaction during transportation and long-term storage.
3. Rapid dissolution with moderate foam: Hollow particles dissolve quickly even in cold water; the moderate foam level is suitable for both machine washing and hand washing.
4. Low cost and high cost-effectiveness: Large-scale spray drying production uses simple raw materials, making it a primary ingredient for laundry detergent factories.
5. Base Powder vs Regular Laundry Detergent-Base Powder: Odorless, free of functional additives, fluffy texture, affordable, semi-finished product-Regular Laundry Detergent: Odor-enhanced, contains enzymes/bleaching/color-preserving agents, high density, finished product V. Common Applications-Laundry detergent manufacturers: Used as raw material; formulated and packaged for sale-Industrial/hotel settings: Used directly or simply blended for heavy-stain cleaning at low cost-Small workshops/ private labeling: Procures base powder with additives to produce branded detergents