Lactobionic Acid
Lactobionic Acid (LBA) is a next-generation Polyhydroxy Acid (PHA) derived from lactose. Recognized for its exceptionally large molecular size, LBA provides highly effective yet extremely gentle exfoliation suitable for sensitive skin. It functions as a powerful humectant and chelator, offering superior hydration, barrier reinforcement, antioxidant protection, and anti-aging benefits with minimal irritation potential, bridging the gap between exfoliation and deep moisture repair.
| INCI Name | Lactobionic Acid |
|---|---|
| CAS No. | 96-82-2 |
| Source | Oxidation of lactose (derived from milk sugar) |
| Appearance | White crystalline powder |
| Core Function | Gentle Exfoliation (PHA), Intense Humectant/Hydration, Antioxidant, Barrier Repair, Anti-aging. |
1. Product Overview: The Gold Standard in Poly-Hydroxy Resurfacing
Shaanxi Huatai Bio-fine Chemical Co. provides premium-grade Lactobionic Acid (LBA), a sophisticated Poly-Hydroxy Acid (PHA) engineered to deliver transformative resurfacing without the irritation of traditional AHAs. Featuring a large molecular structure and an abundance of hydroxyl groups, LBA exfoliates the stratum corneum with surgical precision while acting as a “super-humectant.” This signature active is the cornerstone for dermatological-grade sensitive skin lines, post-procedure recovery, and luxury anti-aging treatments requiring profound renewal and deep hydration.
Core Features & Primary Benefits:
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Gentle Keratolysis: Weakens desmosomal bonds to facilitate controlled, uniform shedding of dead skin cells, effectively smoothing texture and brightening tone.
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Superior Moisture-Binding: Acts as a heavy-duty humectant that significantly boosts skin water content, actively reducing Trans-Epidermal Water Loss (TEWL).
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Chelating Antioxidant Defense: Unique ability to bind to free-radical-catalyzing metal ions, shielding the skin from oxidative stress and environmental degradation.
2. Technical Specifications & Quality Parameters
| Technical Attribute | Shaanxi Huatai Premium Standard | Competitive Advantage |
| Material Identity | Lactobionic Acid (PHA) | High-purity, poly-hydroxy resurfacing agent. |
| Assay Purity | ≥ 98.0% | Refined crystalline powder for consistent formulation performance. |
| Molecular Weight | 358.3 g/mol | Large size ensures superficial, low-irritation exfoliation. |
| Solubility Profile | Highly Water-Soluble | Seamlessly dissolves in the water phase of cosmetic architectures. |
| pH Stability | 2.5 – 7.0 | Maintains functional efficacy across an exceptionally broad pH spectrum. |
3. Biological Mechanisms of Action
Our Lactobionic Acid optimizes skin clarity and barrier health through three essential pathways:
| Action Pathway | Biological Impact |
| Stratum Corneum Resurfacing | Gently degrades surface “cellular glue” to normalize skin renewal cycles, fostering improved clarity and smoothness. |
| Hygroscopic Moisture Sealing | Its massive hydration-binding surface area creates an immediate, long-lasting reservoir of water within the skin surface. |
| Oxidative Chelation | Sequesters harmful metal ions (like iron or copper) that trigger free-radical formation, providing a unique biochemical antioxidant defense. |
4. Formulation & Processing Directives
| Formulation Parameter | Recommendation | Application Note |
| Suggested Dosage | 2.0% – 15.0% | Dose 2-5% for daily maintenance/sensitive care; 10-15% for professional/clinical-grade peels. |
| Processing Instructions | Aqueous Phase Integration | Fully water-soluble; dissolve completely in the water phase before adjusting the final formula pH. |
| pH Buffering | 3.5 – 4.5 | Optimized range for balancing therapeutic activity with peak skin comfort. |
| Synergistic Integration | Universal Compatibility | Highly robust; works seamlessly alongside peptides, barrier lipids, and other humectants. |
5. Strategic Market Positioning & Ingredient Synergies
Commercial Positioning:
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The “Sensitive-Skin” Resurfacer: Positions your brand as the expert in high-science skincare that addresses textural concerns without the “burn” of glycolic acid.
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Post-Procedure Recovery Authority: The definitive active for marketing claims regarding “Post-Laser” or “Post-Peel” recovery and downtime reduction.
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Anti-Aging Multitasker: Combines exfoliation, antioxidant protection, and deep-level hydration into a single, high-potency narrative.
High-Performance Synergistic Blends:
| Synergistic Pairing | Targeted Formulation Benefit |
| LBA + Sodium DNA (PDRN) | Fuses superficial resurfacing with nucleotide-level dermal tissue regeneration. |
| LBA + Ectoin | Pairs gentle exfoliation with an extreme-environment shield to repair compromised barriers. |
| LBA + Hyaluronic Acid | Constructs the ultimate “Hydration-Polishing” matrix for dull, dehydrated, and sensitive skin types. |
6. Quality Control & Regulatory Compliance
| Compliance Area | Assurance Details |
| Manufacturing Accreditations | Synthesized under uncompromising quality control protocols within ISO 9001, ISO 22000, and HALAL certified facilities. |
| Eco-Ethical Standards | Adheres strictly to COSMOS standards, verifying our raw materials align with natural, organic, and clean-label cosmetic criteria. |
| Regulatory Documentation | Every batch is accompanied by a full technical dossier, including COAs, TDS, and MSDS. |
7. Collaborate with Shaanxi Huatai Bio-fine Chemical Co.
Upgrade your resurfacing and sensitive-skin lines with our ultra-pure Lactobionic Acid.
| Service Offering | Actionable Step |
| Access Technical Data | Request our complete dossier detailing irritation-index comparative studies and TEWL-reduction benchmarks. |
| Evaluate Samples | Claim a complimentary sample to directly evaluate the superior purity and dispersive quality of our LBA. |
| Bespoke Procurement | Contact our technical sales team for factory-direct bulk pricing and specialized guidance on your formulation architecture. |
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