Rosemary extract
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Basic information
Product Name: Rosemary extract
Appearance: Brown to yellow powder or granular
Standard Packing: 25kg/drum
Solubility: Dissolve in water and ethanol
Source of Rosemary Extract:
Scientific Name: Rosmarinus officinalis L
Extracted Parts: Primarily leaves, sometimes including stems
Main Production Regions: Mediterranean coast (Spain, Morocco, etc.), China, USA
Extraction Methods: Supercritical CO₂ extraction, water/alcohol extraction
Standard: CP2020,JP,Customer Made
Core Active Components
1.Characteristic Compounds
Class |
Representative Compounds |
Content Range |
Bioactivity |
Diterpenic Acids |
Carnosic acid |
3-6% |
Antioxidant (Nrf2 activation) |
|
Carnosol |
1-3% |
Anti-inflammatory (COX-2 inhibition) |
Flavonoids |
Hispidulin |
0.2-1.0% |
Neuroprotective (GABA modulation) |
Essential Oils |
1,8-Cineole |
15-25% |
Respiratory penetration enhancer |
|
α-Pinene |
10-20% |
Antimicrobial (membrane disruption) |
2. Synergistic Effects:
Carnosic acid + vitamin E: Antioxidant synergy index 2.3
1,8-Cineole + limonene: Broadens antimicrobial spectrum (including MRSA)
High Purity
100% Natural
Compliant with standards
Stable supplying
Quality ensured
Versatile Applications
Antioxidant & Anti-Aging
Radical scavenging:
ORAC value 18,000 μmol TE/g (25× vitamin C)
↑300% SOD/CAT enzyme activities
Dermal protection:
0.5% extract prevents UV-induced collagen loss (↑50% collagen content)
Neuroprotection
Clinical Data: 250mg/day ×12 weeks → 28% ↑cognitive scores
Metabolic Regulation
α-Amylase inhibition (IC50=8 μM), ↓30% postprandial glucose spike
PPARγ activation, ↑15% abdominal fat reduction
Application Fields Green max
1. Functional Foods:
Natural preservative: 0.02% extract replaces BHT (2× shelf-life extension)
Weight management: Combined with chlorogenic acid (↑40% lipase inhibition)
2. Pharmaceuticals:
Neurodegeneration: Carnosic acid SR tablets (improves AD symptoms)
Diabetes support: α-Amylase inhibitor (lowers GI values)
3. Cosmetics:
Anti-aging serums: 1% rosemary polyphenols + 0.5% boswellic acid (↓35% wrinkle depth)
Hair growth: 2% extract (↑30% hair follicle density)
Structural Optimization
Carnosic acid methyl ester: 3× better blood-brain barrier penetration
Synthetic Biology
Yeast-based carnosol production (lab yield: 0.8g/L)
New Clinical Applications
NAFLD: Phase II shows 25% ↓hepatic fat content
Usage Guidelines
Precision Dosing
Application |
Daily Dose |
Duration |
Optimal Combinations |
Antioxidant |
200-300 mg |
3+ months |
Vitamin C + E |
Cognitive support |
250 mg |
≥12 weeks |
Phosphatidylserine |
Topical skincare |
0.5-1% |
1-2x daily |
Hyaluronic acid |
Precautions
Avoid with anticoagulants (may prolong PT)
Dilute essential oils to <3% (skin patch test required)
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