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Autoglym

Ultra High Definition Shampoo

Updated · 12 ingredients analyzed

pH-NeutralBiodegradable

A premium car shampoo featuring a complex four-surfactant system designed for enthusiasts seeking maximum foam density and wash lubricity. Autoglym Ultra High Definition Shampoo has a near-neutral pH, making it safe for all coatings, sealants, and waxes. The formulation is also verified biodegradable based on SDS ecological data.

Key Chemistry

pH Level

7.1

Active Mechanism

surfactant emulsification and solubilization

Surfactants

6 (anionic, nonionic, cationic, amphoteric)

Expert Analysis

This shampoo employs a sophisticated multi-surfactant approach, combining anionic, nonionic, cationic, and amphoteric surfactants to create dense, long-lasting foam with enhanced surface cling. The primary anionic surfactant (C14-16 alkane hydroxy sulfonate) provides strong cleaning power while the supporting surfactant blend optimizes foam stability and wash mitt glide. The pH-neutral formulation ensures compatibility with paint protection products while maintaining effective dirt suspension.

Key Differentiators

  • Four-surfactant system architecture for superior foam density and longevity compared to typical dual-surfactant car shampoos
  • Full ingredient transparency with complete 12-component disclosure, unusual in the car care market

Potential Concerns

  • Complex surfactant system may be over-engineered for basic wash needs, potentially offering diminishing returns for casual users
  • Higher concentration of active surfactants (10-15%) may require more thorough rinsing to prevent residue on sensitive surfaces

Ingredients

12 disclosed
Sulfonic acids, C14-16-alkane hydroxy and C14-16-alkene, sodium salts≥ 10 – < 15
CAS: 68439-57-6Anionic surfactant
D-Glucopyranose, Oligomeric, C10-16(even numbered) Alkyl Glycosides≥ 10 – < 15
CAS: 110615-47-9Non-ionic surfactant
C8-C10 Alkyl dimethyl hydroxyethyl ammoniumchloride≥ 1 – < 3
CAS: N/ACationic surfactant
2-methylisothiazol-3(2H)-one< 0.1
CAS: 2682-20-4Preservative
Parfum1 - 10%
CAS: N/AFragrance
Cocamidopropyl betaine0.1 - 1%
CAS: 147170-44-3Amphoteric surfactant
SODIUM LAURETH SULFATE0.1 - 1%
CAS: 68891-38-3Anionic surfactant
citric acid0.1 - 1%
CAS: 77-92-9pH adjuster
Magnesium sulphateN/D
CAS: 7487-88-9Processing aid
Alcohols, C10-16, ethoxylated, sulfates, sodium saltsN/D
CAS: 68585-34-2Surfactant
BronopolN/D
CAS: 52-51-7Preservative
1,2-benzisothiazol-3(2H)-oneN/D
CAS: 2364-33-5Preservative

Source: both

Safety Profile

Signal Word
Warning
Eye Hazard
Causes serious eye irritation
Skin Hazard
Causes skin irritation
Corrosive to Metals
No
Flammable
No

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