Sodium Copper Chlorophyllin Powder for Capsules, Tablets & Liquid Drops

Sodium Copper Chlorophyllin is a semi-synthetic, water-soluble pigment and functional ingredient produced from natural chlorophyll (typically extracted from plant sources such as silkworm feces or alfalfa) through processes involving saponification, copper substitution, and salt formation. The finished product presents as a fine powder ranging in color from dark green to black, characterized by excellent water solubility, a vibrant blue-green hue, and stability across a broad pH range (3–10) as well as under specific thermal conditions. These attributes make it an ideal raw material for manufacturing various dosage forms, including capsules, tablets, and liquid drops.

Key Characteristics and Requirements for the Raw Powder

Prior to its utilization in the production of dosage forms, the quality of the raw powder is of paramount importance:

High Purity and Color Value: Industrial-grade and dietary supplement-grade products typically require a purity level exceeding 90%, while high-end products can reach levels greater than 99%. Color value (E¹%1cm at 405 nm) serves as a critical metric for assessing coloring strength; it is available in various specifications—such as ≥60, ≥100, and ≥200—whereby a higher color value indicates that a smaller quantity of the material is required to achieve a specific color intensity.

Safety Indicators: Strict control over heavy metals (e.g., lead, arsenic, mercury) and residual solvents is mandatory to ensure compliance with relevant food or pharmaceutical standards.

Stability: The raw powder is photosensitive; therefore, it must be stored in a cool, dry place, kept tightly sealed, and protected from light. Packaging methods—such as the use of nitrogen-flushed aluminum foil pouches—can effectively extend the product's shelf life.

Applications and Formulation Considerations Across Different Dosage Forms

1. Capsules

Capsules represent one of the most common dosage forms for Sodium Copper Chlorophyllin, as they effectively mask the raw material's inherent color and odor while providing excellent protection for the active ingredient.

Pharmaceutical Capsules: Prescribed as a medication, they are utilized as an adjuvant therapy for acute and chronic hepatitis, as well as for the treatment of leukopenia (low white blood cell count). A common specification involves a dosage of 20 mg of Sodium Copper Chlorophyllin per capsule, typically administered as one capsule, three times daily, with a standard treatment course lasting 30 days.

Dietary Supplement Capsules: These are formulated to support functions such as antioxidant activity, liver health maintenance, and detoxification. For instance, the "Honglü Shengyuan Brand Sodium Copper Chlorophyllin Capsules" contain 50 mg of the active ingredient per capsule, with a recommended dosage of one capsule, three times daily. Formulation Highlights:

Fillers: Typically mixed with diluents such as lactose or microcrystalline cellulose to ensure accurate dosing and good flowability.

Light-Blocking Capsule Shells: Opaque capsule shells (e.g., dark green or black) are commonly used to prevent the contents from degrading due to light exposure.

Precautions: The appearance of dark green stools after administration is a normal phenomenon and will resolve upon discontinuation of the medication.

2. Tablets

Tablets are suitable for scenarios requiring precise dosing and convenient portability.

Usage and Dosage: Similar to capsules, medicinal tablets are typically administered at a dosage of 10–20 mg per dose, three times daily.

Formulation and Processing Highlights:

Tableting Aids: Appropriate binders, disintegrants, and lubricants must be added to ensure the tablets possess adequate hardness, proper disintegration times, and efficient manufacturability.

Color Uniformity: Due to the strong coloring power of sodium copper chlorophyllin, it is essential to ensure highly uniform powder distribution during the mixing process to prevent the appearance of color spots.

Coating: Film coating is frequently applied; this serves the dual purpose of providing additional protection against light and moisture, while also improving the product's aesthetic appearance and ease of swallowing.

3. Liquid Drops

Liquid drops (or oral solutions) offer an option that is easy to administer and rapidly absorbed, making them particularly suitable for children or individuals with swallowing difficulties.

Product Example: An example is "Genestra Liquid Chlorophyll," which contains 1.9 mg of sodium copper chlorophyllin per drop (0.025 mL); the recommended dosage is 34 drops per dose, three times daily.

Formulation Highlights:

Solvent System: Given its excellent water solubility, the formulation typically utilizes water as the base solvent, potentially supplemented with co-solvents and humectants such as glycerin or propylene glycol.

Stability Maintenance: Liquid dosage forms are more susceptible to degradation from light and heat; therefore, they must be packaged in dark, light-blocking bottles. Appropriate amounts of antioxidants (e.g., Vitamin C, Vitamin E) and pH adjusters may be added to the formulation to maintain the solution within a stable pH range.

Palatability and Preservation: Sweeteners (e.g., steviol glycosides) and natural flavorings may be added to improve taste, and the inclusion of safe preservatives should be considered to ensure adequate shelf life.

Key Considerations: Dosage, Safety, and Regulations

Dosage Variations:

Medical Use: When used as a pharmaceutical product, strict adherence to a physician's instructions is required; the typical daily dosage is 30–60 mg (administered in three divided doses).

Health/Daily Supplementation: When used as a dietary supplement, the recommended daily intake generally ranges from 5 to 15 mg. For liquid supplements, a common daily dosage is 1–2 mL (at a concentration of 0.1%–0.3%).

Safety:

Contraindications: Contraindicated in individuals with copper metabolism disorders or those with a known allergy to the product.

Precautions: Should be used with caution by pregnant women, breastfeeding women, and individuals with renal insufficiency.

Adverse Reactions: May cause dry mouth or mild abdominal discomfort; urticaria-like allergic reactions occur occasionally.

Food Additives: In China, Sodium Copper Chlorophyllin is an approved food coloring agent (INS 141ii). Its use must comply with the regulations outlined in GB 2760, and the maximum permissible usage level varies depending on the specific food category (e.g., a maximum of 0.5 g/kg in gum-based confectionery).

Innovative Technologies: To enhance bioavailability and stability, raw material variants utilizing nanovesicle delivery technology have been developed. This technology improves absorption rates and enhances stability against light exposure as well as within the gastrointestinal tract.

Summary

Sodium Copper Chlorophyllin powder is a versatile raw material that can be flexibly incorporated into various dosage forms, including capsules, tablets, and liquid drops. When developing products, the core priority is to select raw materials that meet regulatory compliance standards appropriate for the intended application (whether as a pharmaceutical drug or a health supplement). Furthermore, scientific formulation design is essential to address the specific processing requirements of different dosage forms—such as filling uniformity for capsules, compression characteristics for tablets, and stability for liquid preparations. Concurrently, strict adherence to relevant dosage guidelines and safety warnings is mandatory to ensure the product remains both effective and safe. For end consumers, selecting reputable brands and strictly following the recommended dosage instructions are of paramount importance.

Contact our team at info@newgoldherb.com or visit newgoldherb.com to explore how our Sodium Copper Chlorophyllin powder supplier services can enhance your product portfolio and accelerate market success.