Dawn Original Dish Soap, Clean Scent

This dish soap is a high-performance grease-cutter formulated with strong anionic surfactants and advanced polymers to tackle heavy food residue and provide a crystal-clear finish.

Performance Rating: 4.7

This formula utilizes a heavy-duty combination of Sodium Lauryl Sulfate and C10-16 Alkyldimethylamine Oxide, which are highly effective surfactants for grease emulsification and high foam stability. The inclusion of PEI-14 PEG-24/PPG-16 Copolymer acts as a powerful cleaning polymer that prevents soil from re-depositing on dishes, while Alcohol Denat. and various ethoxylated surfactants (Deceth-8, C9-11 Pareth-8) ensure quick penetration of dried-on food.

Safety Rating: 2.5

The presence of Methylisothiazolinone (MIT) is a significant concern as it is a known contact allergen and skin sensitizer. Sodium Lauryl Sulfate (SLS) can be quite drying and irritating to the skin during prolonged use. Additionally, the inclusion of synthetic Fragrances and the colorant Acid Blue 9 increases the risk of reactions for individuals with chemical sensitivities.

Final Rating: 3.6

The product is an exceptional cleaner that will handle tough kitchen messes with ease. However, the use of harsh preservatives and potential skin irritants prevents a higher score. It is a classic high-performance synthetic dish soap that prioritizes degreasing power over ingredient gentleness.

Verdict

The provided ingredient list describes a conventional, high-potency dish detergent designed for maximum efficiency in cutting through tough grease and burnt-on food. At its core is Sodium Lauryl Sulfate (SLS), a powerhouse surfactant known for its exceptional ability to emulsify oils and create a rich, stable lather. This is bolstered by C10-16 Alkyldimethylamine Oxide, which enhances foaming and improves the cleaning action against organic soils. The inclusion of Alcohol Denat. and various non-ionic surfactants like Deceth-8 and C9-11 Pareth-8 ensures that the formula remains stable and effective even in varying water temperatures, while also aiding in a streak-free dry and helping the solution penetrate stubborn residues quickly. One of the more sophisticated additions to this chemical profile is the PEI-14 PEG-24/PPG-16 Copolymer. This advanced technology acts as a surface modifier, helping to prevent food particles and grease from re-attaching to the dishes once they have been lifted into the wash water. This is particularly useful for washing plastic containers that often retain a greasy film despite multiple rinses. Sodium Chloride is used effectively here as a thickening agent to provide that familiar, viscous texture that consumers expect, ensuring the product doesn’t run off the sponge too quickly and provides a controlled dispensing experience. However, users with sensitive skin should exercise a degree of caution when using this product regularly. While Phenoxyethanol is a standard and generally safe preservative, the presence of Methylisothiazolinone (MIT) is a significant factor to consider. MIT is a known skin sensitizer and can trigger allergic contact dermatitis in predisposed individuals, especially when hands are submerged in the solution for extended periods. Furthermore, the high concentration of SLS and Alcohol Denat. can strip natural oils from the skin’s barrier, leading to excessive dryness, cracking, or irritation. The addition of Fragrances and Acid Blue 9 (a synthetic dye) serves purely aesthetic purposes but adds to the potential profile for allergic reactions or respiratory sensitivity in very confined spaces. In summary, this is a robust workhorse detergent ideal for those who prioritize cleaning speed and raw grease-cutting power over natural or eco-friendly label claims. It represents a classic example of modern industrial chemical engineering designed to make the chore of manual dishwashing as effortless and effective as possible. For the best personal care experience, users with delicate hands or those washing dishes frequently should consider wearing protective rubber gloves to mitigate the drying effects of the powerful surfactants and potent preservatives.

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Ingredient Evaluation

📁 Solvents / 溶剂

🧪 Water / 水

Purpose: Main solvent used to dissolve other ingredients

Concerns: None

Notes: The base of the liquid formula

🧪 Alcohol Denat. / 变性乙醇

Purpose: Solvent and viscosity regulator

Concerns: Can be drying to skin

Notes: Helps the product dry faster and maintains stability

🧪 PPG-26 / PPG-26

Purpose: Solubilizer and solvent

Concerns: Low general concern

Notes: Helps maintain a clear solution

📁 Cleaning Agents (Surfactants) / 清洁成分(表面活性剂)

🧪 Sodium Lauryl Sulfate / 月桂醇硫酸钠

Purpose: Primary cleaning agent and foam generator

Concerns: Can cause skin irritation and is toxic to aquatic life

Notes: Very effective at removing grease

🧪 C10-16 Alkyldimethylamine Oxide / C10-16 烷基二甲基氧化胺

Purpose: Foam stabilizer and cleaning booster

Concerns: May cause mild skin or eye irritation

Notes: Works well across different water temperatures

🧪 Deceth-8 / 癸醇聚醚-8

Purpose: Non-ionic surfactant and emulsifier

Concerns: Potential trace contamination of 1,4-dioxane during manufacturing

Notes: Helps lift oils from surfaces

🧪 C9-11 Pareth-8 / C9-11 烷基醇聚醚-8

Purpose: Emulsifier and surfactant

Concerns: Potential trace contamination of 1,4-dioxane during manufacturing

Notes: Commonly used to break down fats

📁 Performance and Viscosity Modifiers / 性能与粘度调节剂

🧪 Sodium Chloride / 氯化钠

Purpose: Thickening agent (viscosity adjuster)

Concerns: Generally safe

Notes: Common table salt used to achieve the desired consistency

🧪 PEI-14 PEG-24/PPG-16 Copolymer / PEI-14 PEG-24/PPG-16 共聚物

Purpose: Surface modification and soil release agent

Concerns: Limited toxicity data available

Notes: Helps prevent grease from re-depositing on dishes

📁 Preservatives / 防腐剂

🧪 Phenoxyethanol / 苯氧乙醇

Purpose: Preservative to prevent microbial growth

Concerns: Can be a skin irritant for sensitive individuals

Notes: Widely used alternative to parabens

🧪 Methylisothiazolinone / 甲基异噻唑啉酮

Purpose: Broad-spectrum preservative

Concerns: High risk of skin sensitization and allergic reactions

Notes: Regulated concentration limits in many countries

📁 Aesthetic Ingredients / 美感成分

🧪 Fragrances / 香精

Purpose: Provides a pleasant scent

Concerns: Frequent cause of allergic reactions and respiratory irritation

Notes: Proprietary blends often containing multiple chemicals

🧪 Acid Blue 9 / 酸性蓝 9

Purpose: Colorant

Concerns: Potential skin sensitivity in rare cases

Notes: A synthetic dye used for visual appeal