Dr E. Ramanathan
🔍 General Observations on General Formula:
| Issue | Cause | Fix |
|---|---|---|
| Suspended dirty particles | Incomplete emulsification or particle redeposition | Add dispersants or hydrotropes, reduce solids |
| Lack of shine | High alkaline load or poor rinsing | Reduce harsh alkalinity, add surfactant with rinse-aid effect |
| Cleaning power plateauing | Limited surfactant blend | Broaden surfactant system (non-ionic + low foam anionic or amphoteric) |
✅ Improved Alkaline Liquid Degreaser Formula (Clear, High-Shine, No Residue)
| S. No. | Raw Material | Function | Qty (kg) |
|---|---|---|---|
| 1 | Sodium Metasilicate Pentahydrate | Alkaline cleaner/builder | 2.00 |
| 2 | Sodium Carbonate (light) | Buffer / supports alkalinity | 1.50 |
| 3 | Sodium Gluconate | Corrosion inhibitor / sequestering | 1.00 |
| 4 | EDTA (Tetrasodium salt) | Chelating agent (hardness control) | 1.00 |
| 5 | Sodium Xylene Sulfonate (SXS) | Hydrotrope / clarity enhancer | 1.00 |
| 6 | Sodium Lauryl Ether Sulfate (SLES 28%) | Mild anionic, foaming cleaner | 2.00 |
| 7 | Alphox 200 (Non-ionic, Emulsifier) | Grease remover, emulsifier | 8.00 |
| 8 | Cocoamidopropyl Betaine | Amphoteric, improves rinsing/shining | 1.50 |
| 9 | Isopropyl Alcohol (IPA) | Grease solubilizer, drying aid | 4.00 |
| 10 | Deionized Water | Solvent / carrier | To 100.00 |
🌟 Key Benefits of This Revised Formula:
- Crystal clear solution – thanks to hydrotrope (SXS) and balanced surfactants.
- Improved cleaning – better emulsification of oily/greasy soils.
- Streak-free finish & shine – due to use of mild amphoteric + low residue surfactants.
- No particle redeposition – thanks to better dispersion and chelation.
🧪 Optional Add-ons (if desired):
| Additive | Use | Dosage (%) |
|---|---|---|
| Benzotriazole | Copper/brass inhibitor | 0.1–0.3% |
| Fragrance (non-ionic base) | Pleasant scent | 0.1% |
| Anti-foam (silicone) | For spray or ultrasonic use | 0.05–0.1% |
