Products Description
Rosemary Extract Carnosic Acid Powder | 10%-95% Purity (HPLC Verified) | Natural Antioxidant & Preservative | For Food, Cosmetics, Supplements & Pet Care
Our Rosemary Extract Carnosic Acid Powder is a premium natural antioxidant and preservative derived from the leaves of organic Rosmarinus officinalis (rosemary)-harvested at peak potency from USDA/EU-certified farms in Spain and Morocco. These regions are renowned for rosemary with exceptional carnosic acid content-our powder is standardized to 10%-95%minimum carnosic acid (verified by HPLC), the key bioactive compound responsible for its powerful antioxidant and anti-inflammatory properties.
Unlike synthetic preservatives (e.g., BHT, BHA) or low-potency rosemary extracts, our product undergoes a gentle water-ethanol extraction process (60°C) that preserves 95% of carnosic acid and other phenols (carnosol, rosmarinic acid). This results in a light brown to greenish-brown powder with a subtle herbal aroma, free from solvents, GMOs, and artificial additives.
Carnosic acid delivers 3x the antioxidant activity of synthetic BHT (ORAC ≥18,000 μmol TE/g) and acts as a natural preservative to extend product shelf life by inhibiting lipid oxidation. It is heat-stable (up to 200°C) and pH-tolerant (3.0-9.0), making it versatile for food, cosmetics, supplements, and pet care. Certified organic, non-GMO, and Kosher, our powder meets global standards (FDA 21 CFR §182.20, EU 1334/2008) and is backed by third-party testing for purity and safety.
Product Specifications
| Parameter | Specification | Testing Method | Compliance Standard |
|---|---|---|---|
| Botanical Source | Rosmarinus officinalis (leaves) | Microscopic Identification | EU Organic Reg. (EC) 834/2007 |
| Active Compound | Carnosic Acid: 10%-95%% (as HPLC) | HPLC (C18 Column, 280nm) | AOAC 2016.01 |
| Appearance | Light brown to greenish-brown fine powder | Visual Inspection | Food Chemicals Codex (FCC) |
| Particle Size | 95% through 80 mesh (≤180μm) | Sieve Analysis (ASTM E11) | USP <811> |
| Moisture Content | ≤5.0% | Karl Fischer Titration | AOAC 925.10 |
| Ash Content | ≤6.0% | Ignition at 550°C | AOAC 942.05 |
| Heavy Metals | Pb ≤0.1ppm, Cd ≤0.05ppm, Hg ≤0.01ppm | ICP-MS | EU 1881/2006 |
| Pesticide Residues | ≤0.01ppm (total) | GC-MS/MS | USDA NOP, EU 396/2005 |
| Residual Solvents | ≤10ppm (ethanol) | GC-MS | ICH Q3C |
| Microbial Limits | Total Aerobic Count ≤10,000 cfu/g; Yeast/Mold ≤100 cfu/g | Plate Count | FDA BAM |
| Antioxidant Activity (ORAC) | ≥18,000 μmol TE/g | ORAC Assay | AOAC 2007.13 |
| Heat Stability | Retains 90% carnosic acid at 200°C (30min) | Thermal Stability Assay | ISO 11130 |
| Shelf Life | 24 months (sealed, 15-25°C) | Accelerated Stability Test | ICH Q1A(R2) |
| Certifications | USDA Organic, EU Organic, Non-GMO, Kosher | SGS Audits | Global Standards |
Product advantages
Why Choose Our Rosemary Extract Carnosic Acid Powder
Rosemary Extract Carnosic Acid Powder | 10%-95% Purity (HPLC Verified)
High Carnosic Acid Purity
HPLC-verified carnosic acid content delivers 3x the antioxidant activity of synthetic BHT, ensuring potent free radical scavenging .
Natural Preservative & Antioxidant
Replaces synthetic additives (BHT, BHA, EDTA) in food/cosmetics, aligning with "clean label" consumer trends and reducing regulatory risks.
Exceptional Stability
Heat-stable up to 200°C (baking/frying) and pH-tolerant (3.0-9.0), maintaining efficacy in acidic drinks and alkaline cosmetics.
Multi-Functional Benefits
Combines antioxidant, anti-inflammatory, and preservative properties-reduces the need for multiple additives in formulations.
Global Compliance
Meets FDA, EU, and Kosher standards, with documentation to streamline approvals for food, cosmetics, and supplements worldwide.
Cost-Effective
Low usage level (0.01-0.5% in most applications) extends shelf life by 2-3x, reducing product waste and formulation costs.
Product Applications
Our Rosemary Extract Carnosic Acid Powder delivers antioxidant and preservative benefits across 5 key industries, with data-backed usage:
1 Food & Beverages (Natural Preservation)
- Edible Oils & Fats: Added at 0.02-0.05% in olive oil, sunflower oil, or lard to inhibit oxidation-extends shelf life from 6 to 18 months, with 92% retention of nutritional value .
- Baked Goods (Bread, Cookies): Incorporated at 0.01-0.03% in dough to prevent lipid oxidation and staling-retains 85% freshness for 7 days vs. 3 days without.
- Meat & Seafood Products: 0.03-0.08% in sausages, jerky, or frozen fish to delay rancidity and discoloration-no impact on flavor, with 88% consumer preference over BHT-treated products.
- Functional Beverages (Juices, Sports Drinks): 0.01-0.02% in fruit juices or protein shakes to protect vitamins (vitamin C, E) from degradation-stable for 12 months in bottled drinks.
2 Cosmetics & Personal Care (Antioxidant & Anti-Aging)
- Anti-Aging Serums & Creams: Formulated at 0.5-2% to neutralize free radicals-clinical tests show 40% reduction in fine lines after 8 weeks, thanks to carnosic acid's collagen-protective properties .
- Sunscreens & After-Sun Products: 0.3-1% in SPF formulations to enhance UV protection (synergistic with zinc oxide)-SPF boosted by 15% in lab tests, with 76% of users reporting "softer skin."
- Hair Care (Shampoos, Conditioners): 0.2-0.5% to protect hair from heat damage (flat irons, blow-drying) and environmental stress-89% of users note "reduced split ends" after 4 weeks.
- Natural Cosmetics: Replaces synthetic antioxidants (BHT, TBHQ) in lip balms, foundations, and body lotions-stable for 18 months, with no skin irritation reported.
3 Dietary Supplements (Anti-Inflammatory Support)
- Joint Health Capsules: Blended with glucosamine (1:5 ratio) at 500-1000mg/serving to reduce inflammation-studies show 35% reduction in joint discomfort in 12 weeks .
- Antioxidant Blends: Added at 10-15% in greens powders to boost ORAC value-ORAC increased by 50% vs. unfortified blends, with 72% of users reporting "improved energy."
- Liver Support Supplements: 300-500mg/serving in capsules to protect liver cells from oxidative stress-clinical data shows 28% lower liver enzyme levels in healthy adults.
4 Pet Food & Treats
- Canine Antioxidant Kibble: 0.05-0.1% in dog food to support senior dog joint health and immune function-veterinarians report 25% improved mobility in aging dogs.
- Feline Dental Treats: 0.03-0.07% in cat treats to reduce oxidative stress and bad breath-80% of owners note "brighter coats" in their pets.
5 Pharmaceuticals
- Anti-Inflammatory Drugs: Used as an active ingredient at 100-200mg/day in controlled-release tablets for mild to moderate inflammation-compliant with FDA monographs for safety.
- Dermatological Ointments: 1-2% in topical creams for eczema or psoriasis to soothe inflammation-72% of patients report reduced redness in clinical trials.
Company Advantages
Premium Organic Sourcing
Partner with 12 certified farms in Spain/Morocco, selecting rosemary leaves with ≥3% raw carnosic acid content (50% higher than industry average).
Advanced Extraction Technology
Proprietary water-ethanol (70:30) extraction process preserves 95% of carnosic acid-20% higher yield than conventional steam distillation-backed by 3 patents.
Large-Scale Production
3 GMP-certified facilities with annual capacity of 500 tons, ensuring reliable supply for bulk orders (1000kg+), even during peak seasons.
Customization Expertise
Offer 10-30% carnosic acid concentrations, micronized (200 mesh) variants, and oil-soluble formulations, with 48-hour sample delivery and technical support.
Regulatory Support
In-house team provides organic certificates, antioxidant efficacy reports, and FDA/EU compliance docs, reducing client approval timelines by 50%.
Sustainability Leadership
100% of rosemary stem waste recycled into biofuel; packaging is 100% recyclable and carbon-neutral, meeting EU "green chemistry" standards.
Product Case Studies
Product Success Cases
Rosemary Extract Carnosic Acid Powder | 10%-95% Purity (HPLC Verified)
Case 1: Food Manufacturer – Replacing Synthetic Preservatives in Edible Oil
Challenge: A European edible oil brand used BHT to extend shelf life, but 48% of consumers demanded "clean label" ingredients. Removing BHT reduced shelf life from 12 to 6 months, leading to 18% product waste.
Solution: We supplied 20% carnosic acid rosemary extract (0.04% addition) in the oil. Its natural antioxidant properties extended shelf life to 18 months, matching BHT's efficacy. Our team provided EU compliance docs to validate "no synthetic preservatives" claims.
Result: Waste dropped to 3%, and the oil became a top seller in organic food stores. Consumer satisfaction rose to 91%, with annual sales growing by €4.2M.
Case 2: Cosmetics Brand – Boosting Antioxidant Efficacy in Anti-Aging Serums
Challenge: An Asian skincare brand's anti-aging serum used vitamin C, but oxidation caused color fade (60% in 3 months) and reduced efficacy-only 29% of users reported "reduced fine lines."
Solution: We recommended 1.5% rosemary extract carnosic acid powder in the serum. Its stable antioxidant activity prevented vitamin C oxidation, extending shelf life to 18 months. Clinical tests showed 40% reduction in fine lines vs. 15% with vitamin C alone.
Result: User satisfaction rose to 85%, with color fade complaints dropping to 0%. The serum became a bestseller in Korea/Japan, driving $3.8M in annual sales and winning a "Natural Beauty Award."
Case 3: Supplement Brand – Enhancing Joint Health Formulas
Challenge: A US joint health supplement brand's glucosamine blend had low user satisfaction (32%) due to slow-acting anti-inflammatory effects. Synthetic anti-inflammatories clashed with their "natural" branding.
Solution: We added 15% rosemary extract carnosic acid powder (500mg/serving) to the blend. Its 20% carnosic acid content boosted anti-inflammatory efficacy, with clinical data showing 35% reduced joint discomfort in 12 weeks.
Result: User reports of "improved mobility" rose to 82%, with repeat purchases increasing by 45%. The supplement became Amazon's #1 joint health product, generating $6.5M in annual sales.
Packaging & Shipping
| Order Size | Packaging Type | Material | Shelf Life | Shipping Options |
|---|---|---|---|---|
| 100g–1kg | Resealable aluminum foil bags with desiccant | FDA-approved foil | 24 months | 🚚 Express (DHL/FedEx: 2-5 days) |
| 5kg–25kg | HDPE drums with airtight lids | BPA-free, FDA-approved HDPE | 24 months | ✈️ Air Freight (5-7 days) |
| 50kg–200kg | Woven polypropylene bags with inner liners | Recyclable PP | 24 months | 🚢 Sea Freight (21-35 days) |
| 200kg+ | IBC totes with food-grade liners | Food-safe IBC | 24 months | 🚛 Full Truckload |
Storage Tips: Store in a cool (15-25°C), dry place away from direct sunlight and oxidizing agents. Keep containers sealed to prevent moisture absorption and carnosic acid oxidation.
Included Docs: Certificate of Analysis (carnosic acid content), organic certifications, antioxidant efficacy report (ORAC), MSDS, and Kosher certification.
Customer Reviews
User Evaluation
Marco S.
R&D Director
Ji-Yeon K.
Formulation Manager
Ryan T.
Product Director
FAQ
Everything You Need to Know
Rosemary Extract Carnosic Acid Powder | 10%-95% Purity (HPLC Verified)
What is Rosemary Extract Carnosic Acid Powder?
It is a natural antioxidant and preservative derived from organic rosemary (Rosmarinus officinalis) leaves, standardized to 20% carnosic acid (HPLC-verified). It's used in food, cosmetics, and supplements for free radical scavenging and shelf life extension.
What is the carnosic acid content in your product?
Our rosemary extract powder is standardized to ≥20% carnosic acid, verified by HPLC-ensuring potent antioxidant and preservative efficacy.
How does rosemary extract carnosic acid work as a preservative?
Carnosic acid inhibits lipid oxidation (rancidity) by neutralizing free radicals, extending the shelf life of food (oils, meat) and cosmetics by 2-3x without synthetic additives.
Can it replace synthetic preservatives like BHT or BHA?
Yes-its antioxidant activity is 3x that of BHT, making it a direct replacement in food/cosmetics. It aligns with "clean label" trends and avoids regulatory risks of synthetic additives.
Is rosemary extract carnosic acid safe for food and cosmetics?
Yes-our product meets FDA 21 CFR §182.20 and EU 1334/2008 standards, with no reported toxicity in recommended doses (0.01-2% depending on application).
What is the recommended usage level?
Typical doses: 0.01-0.08% in food (oils, meat), 0.3-2% in cosmetics (serums, sunscreens), 500-1000mg/serving in supplements, and 0.05-0.1% in pet food.
Is it heat-stable for baking or high-temperature processing?
Yes-retains 90% of carnosic acid at 200°C (30min), making it ideal for baking, frying, and extrusion processes (e.g., snack foods, pet kibble).
Is your rosemary extract organic?
Yes-derived from USDA/EU-certified organic rosemary leaves, grown without pesticides, GMOs, or synthetic fertilizers, and extracted via solvent-free methods.
How should I store rosemary extract carnosic acid powder?
Store in a cool (15-25°C), dry place in a sealed container. It has a 24-month shelf life-protect from light and oxygen to preserve carnosic acid activity.
Can it be used in topical cosmetics?
Yes-0.3-2% addition in serums, creams, or sunscreens delivers antioxidant and anti-aging benefits. It's non-irritating, with 90% user approval for sensitive skin.
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