Quinine And Its Salts

Product Description

Quinine and its salts are bioactive Cinchona-derived alkaloid compounds widely used in functional scalp and hair care systems.

They are designed for modern cosmetic formulations targeting scalp imbalance conditions such as dandruff, excess sebum, sensitivity, and barrier discomfort.

Molecular Activity Level

Quinine supports scalp surface bio-regulation by helping maintain microbial equilibrium and reducing environmental stress impact on scalp conditions.

Scalp Microbiome Level

It assists in maintaining a balanced scalp microbiome environment by regulating sebum-related imbalance factors and supporting scalp surface homeostasis.

Follicle Conditioning Level

Supports scalp micro-environment conditioning around hair follicles, contributing to improved scalp comfort and vitality appearance.

Functional System Level

Provides stable performance in shampoos, scalp tonics, serums, and leave-on treatments designed for oily, sensitive, and dandruff-prone scalp systems.

Product Specification

• INCI Name: Quinine / Quinine Salts
• CAS No.: 130-95-0
• Source: Cinchona bark-derived alkaloids
• Appearance: White to off-white crystalline powder
• Odor: Slight bitter characteristic odor
• Solubility: Slightly soluble in water, soluble in ethanol
• Main Components: Quinine alkaloid base & salts
• Function Type: Scalp microbiome regulator / anti-dandruff / follicle conditioning active
• Usage Level: 0.1–2%
• pH Range: 4.0–6.5
• Storage: Store sealed, dry, protected from light
• Shelf Life: 24 months

Key Benefits & Applications

Core Functional Benefits

• Anti-Dandruff Control: Helps reduce visible dandruff conditions and scalp imbalance
• Scalp Microbiome Balance: Supports healthy scalp microbial ecosystem regulation
• Sebum Regulation: Helps balance excess scalp oil secretion
• Scalp Soothing Effect: Improves comfort in sensitive scalp conditions
• Follicle Environment Support: Enhances scalp condition around hair follicle structure

Applications

• Anti-dandruff scalp serums
• Functional hair tonics
• Scalp cleansing shampoos
• OEM/ODM hair & scalp care systems

Formulation Guidelines

• Usage Level: 0.1–2%
• Phase Recommendation: Add in water or hydroalcoholic phase
• pH Range: 4.0–6.5 (optimal scalp compatibility range)
• Compatibility: Surfactants, botanical extracts, humectants, scalp actives
• Application Systems: Shampoos, scalp serums, tonics, leave-on scalp care products
• Synergy: Combines with Niacinamide through complementary scalp barrier support and microcirculation balance to enhance overall scalp condition and formulation performance.