Specification of Rosemary Extract Carnosic acid:
Carnosic acid powder 5-60%HPLC
Carnosic acid oil 5-20%HPLC
Rosemary extract carnosic acid powder is a concentrated, natural supplement and food additive derived from rosemary leaves. Standardized to contain a high potency of carnosic acid that able to extend shelf life, preserve flavors, and provide anti-inflammatory health benefits. Carnosic acid is oil-soluble and largely insoluble in water. For water-based formulas, users may need an emulsifier or to use a water-soluble variation of rosemary extract.
Rosemary Extract Carnosic acid powder Key Applications:
Food Preservation: Extends the shelf life of cooking oils, meats, and baked goods. Because it boasts excellent thermal stability, it retains efficacy up to 240°C.
Cosmetics & Skincare: Added to creams, lotions, and soaps to protect botanical oils from oxidation and maintain a fresh shelf life. It is also added to hair care formulations to soothe the scalp and provide antioxidant protection.
Dietary Supplements: Encapsulated or formulated into powders for its potential to support cardiovascular, cognitive, and immune health.
Production process of Rosemary Extract Carnosic acid powder:
Harvesting -> Drying and pre-treatment -> Essential Oil Removal -> Solvent Extraction -> Separation and Purification -> Concentration and Spray Drying -> Standardization & Quality Control -> Packaging
| General info | |
| Product Name | Rosemary Extract |
| Botanical Name | Rosmarinus officinalis |
| Plant Part | Leaves |
| Extract Solvent | Ethanol |
| Country of Origin | China |
| Assay | |
| Carnosic acid | NLT 20%HPLC |
| Physical Parameters | |
| Identification | Positive by TLC |
| Appearance | Brownish yellow to yellow powder |
| Taste & Odor | Characteristic |
| Particle Size | NLT 95% pass 80mesh |
| Loss on Drying | NMT 5% |
| Ash | NMT 5% |
| Chemical Parameters | |
| Total heavy metals | NMT 10ppm |
| Arsenic (As) | NMT 1.0ppm |
| Lead (Pb) | NMT 2.0ppm |
| Cadmium (Cd) | NMT 0.3ppm |
| Mercury (Hg) | NMT 0.1ppm |
| Residual solvents (Ethanol) | NMT 5000ppm |
| Microbiological Parameters | |
| Total Plate Count | NMT 10,000 cfu/g |
| Total Yeast & Mold | NMT 1,000 cfu/g |
| E.Coli | Negative in 1g |
| Salmonella | Negative in 25g |
| Staphylococcus | Negative in 25g |
| Additional info | |
| Allergen Status | Alleergens free |
| Irradiation Status | Irradiation free |
| GMO Status | GMO free |
| Vegan Status | Suitable for Vegaterian |
| TSE-BSE Status | non-TSE/BSE |
| Shelf Life | 24 months |
| Packaging | Packed in paper-drums and double layers plastic-bag inside |
| Storage Conditions | Store in a well-closed container away from moisture, light, oxygen |
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