Bulk Freeze-Dried Sheep Thyroid Powder Manufacturer in China
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Ovine Thyroid Bulk Powder
| Product Name | Sheep Thyroid Powder |
| Other Names | ovine desiccated thyroid, Ovine Thyroid Powder, Ovine Thyroid Glandular, Sheep Thyroid Glandular Powder, Sheep Thyroid Substance, Ovine Thyroid Concentrate, Natural Desiccated Thyroid, Ovine NDT, Sheep Thyroid Tissue Powder, Dehydrated Sheep Thyroid Gland, Lyophilized Ovine Thyroid |
| Source | Ovine Origin |
| Drying Method | Freeze Dried or Spray Dried Optional |
| Appearance | Brown Yellow Fine Powder |
| GMO Status | Non-GMO |
| Country of Origin | China |
| Traceability | Full Farm-to-Manufacturer Traceability |
| Applications | Organ Supplements, Capsules, Tablets, Powder Blends |
| Documents Available | COA, Specification, MSDS, Allergen Statement, Non-GMO Statement |
| Manufacturing Capability | 600 tons annually |
| OEM services | Custom formulation, capsules, tablets, blends, contract manufacturing, softgels |
| Bulk Packaging | 20kg Vacuum Sealed Foil Bags, 25kg/drum, or custom bulk packaging |
Unicorns Biotechnology is a Sheep Thyroid Powder manufacturer and animal-derived ingredient supplier in China. We supply freeze-dried and spray-dried ovine thyroid materials to ingredient distributors, research companies, pharmaceutical processors, contract manufacturers, glandular brands, and private-label businesses.
Our factory has an annual production capacity of up to 600 tons for Sheep Thyroid Powder and related ovine ingredients. Buyers can request custom particle size, thyroid hormone assays, iodine testing, bulk packaging, private labels, capsules, tablets, and technical documents.
We also supply Sheep Adrenal Powder, Sheep Pituitary-related glandular materials, Sheep Pancreas Powder, Sheep Thymus Powder, Sheep Ovary Powder, Sheep Orchic Powder, Sheep Liver Powder, and other animal-derived ingredients.
What Is Sheep Thyroid Powder?
Sheep Thyroid Powder is made from cleaned thyroid glands collected from healthy sheep. The glands are trimmed to remove fat and connective tissue, then dried and milled into a fine powder.
The product belongs to the animal glandular and tissue-derived ingredient category. Depending on its composition and intended use, it may be supplied for research, biochemical extraction, pharmaceutical processing, or regulated glandular formulations.
Other names include:
- Ovine Desiccated Thyroid
- Ovine Thyroid Powder
- Ovine Thyroid Glandular
- Sheep Thyroid Glandular Powder
- Sheep Thyroid Substance
- Ovine Thyroid Concentrate
- Natural Desiccated Thyroid
- Ovine NDT
- Sheep Thyroid Tissue Powder
- Dehydrated Sheep Thyroid Gland
- Lyophilized Ovine Thyroid
The terms Natural Desiccated Thyroid and Ovine NDT should be used with care. A general tissue powder is not automatically equivalent to a prescription desiccated thyroid medicine. Drug-grade NDT requires strict hormone standardization, validated manufacturing, regulatory approval, and pharmaceutical quality controls.
Physical Characteristics
Standard Sheep Thyroid Powder is a brown-yellow fine powder. Freeze-dried and spray-dried grades are available.
An 80-mesh powder is commonly requested for capsules, tablets, blends, and extraction work. Finer or coarser grades can be produced for specific equipment or processing needs.
Whole thyroid tissue powder is dispersible but not fully soluble in water. Extracted or hydrolyzed grades may offer better water dispersibility.
Sheep Thyroid Powder has no single CAS number because it is a whole animal tissue material. Purified thyroxine, triiodothyronine, iodine compounds, and isolated proteins have separate chemical identities and CAS numbers.
Unicorns Biotechnology supplies bulk ovine thyroid tissue powder, custom thyroid concentrates, hormone-tested grades, research materials, private-label packaging, and OEM finished products.
Natural Composition of Sheep Thyroid Powder
Sheep thyroid tissue contains proteins, peptides, amino acids, lipids, minerals, iodine-containing compounds, and naturally occurring thyroid hormones. The exact composition varies by animal source, gland condition, drying method, and processing level.
Thyroxine and Triiodothyronine
Ovine thyroid tissue may naturally contain thyroxine, known as T4, and triiodothyronine, known as T3. These compounds have strong biological activity.
Their presence means Sheep Thyroid Powder requires careful classification and testing. A product should never be marketed with a defined T3 or T4 level unless each batch is assayed using a validated method.
Unstandardized whole-gland powder should not be treated as interchangeable with prescription thyroid medicine.
Thyroglobulin and Tissue Proteins
Thyroglobulin is a large iodine-containing protein found in thyroid tissue. It acts as the biological storage structure used by the thyroid gland during hormone production.
Whole-tissue powder also contains other proteins, peptides, and amino acids. Their levels depend on processing and should be confirmed through batch testing.
Iodine and Trace Minerals
Thyroid tissue naturally contains iodine because iodine is used in thyroid hormone formation. The actual iodine concentration can vary widely.
Manufacturers should request total iodine analysis when the material will be used in a finished formula. This helps control intake and supports accurate product labeling.
Lipids and Cellular Components
Non-defatted thyroid powder retains natural lipids, phospholipids, and cellular material from the gland. These components contribute to its whole-organ profile but may also affect stability and flow.
Sheep Thyroid Powder Specifications
Unicorns Biotechnology supplies Sheep Thyroid Powder from grass-fed ovine sources. Freeze-dried and spray-dried options are available. The standard material is non-GMO, non-irradiated, antibiotic-free, and BSE-free.
The powder has a brown-yellow appearance. Loss on drying is controlled at no more than 10.0%, and ash is limited to 5.0%.
Total heavy metals are limited to 10 ppm. Lead is no more than 2 ppm, arsenic 2 ppm, cadmium 1 ppm, and mercury 0.1 ppm. Microbiological testing follows current USP requirements.
Custom testing may include species identity, total iodine, T3, T4, thyroglobulin, protein, particle size, veterinary residues, microbial limits, and heavy metals. Third-party reports are available on request.
Standard Specification
| Item | Specification |
|---|---|
| Product name | Sheep Thyroid Powder |
| Biological source | Ovine origin |
| Animal feeding | Grass-fed |
| Country of origin | China |
| Drying method | Freeze-dried or spray-dried |
| Appearance | Brown-yellow fine powder |
| Particle size | 80 mesh standard, customizable |
| Loss on drying | ≤10.0% |
| Ash | ≤5.0% |
| Total heavy metals | ≤10 ppm |
| Lead | ≤2 ppm |
| Arsenic | ≤2 ppm |
| Cadmium | ≤1 ppm |
| Mercury | ≤0.1 ppm |
| Total aerobic microbial count | ≤10,000 CFU/g |
| Yeast and mould | ≤100 CFU/g |
| Escherichia coli | Absent/g |
| Salmonella | Absent/10 g |
| GMO status | Non-GMO |
| Irradiation status | Non-irradiated |
| Antibiotic status | Antibiotic-free |
| BSE status | BSE-free |
| Standard packaging | 1 kg, 5 kg, or 10 kg bags; 20 kg or 25 kg drums |
| Documentation | COA, MSDS/SDS, specification and supporting statements |
| Custom assays | T3, T4, iodine, identity, protein and residues |
| Third-party testing | Available according to buyer requirements |
Residual solvent testing is normally unnecessary for plain freeze-dried thyroid tissue made without solvents. Extracted or concentrated grades can be tested according to the process used.
Sheep Thyroid Powder Uses and Formulation Considerations
Sheep Thyroid Powder has a narrow and controlled range of uses because thyroid tissue may contain active hormones. Buyers should define the intended market before selecting a grade.
Whole-Gland Research Material
Freeze-Dried Sheep Thyroid Powder can be used in laboratory research, tissue analysis, analytical method development, and comparative animal studies.
Researchers may request species confirmation, hormone profiles, iodine levels, protein testing, and controlled lot documentation.
Raw Material for Biochemical Extraction
Ovine thyroid tissue may be processed further to isolate proteins, peptides, iodine-containing compounds, or hormone-related fractions.
Extraction buyers usually need tighter raw-material controls than standard glandular supplement brands. These may include frozen-chain records, tissue identity, T3 and T4 assays, and lot traceability.
Controlled Glandular Formulations
Some markets permit thyroid glandular materials in specific regulated formulations. These products require careful dose control, label review, and local regulatory assessment.
Sheep thyroid should not be added to general wellness products without confirming its legal status. Claims related to metabolism, weight loss, energy, hypothyroidism, or hormone replacement may classify the product as a drug.
Pharmaceutical and NDT Development
Ovine thyroid can serve as a research or development source for Natural Desiccated Thyroid alternatives. Porcine thyroid remains the better-known source in this category, while ovine material may be considered for projects that avoid pork-derived ingredients.
A pharmaceutical NDT product requires validated T3 and T4 standardization, dose uniformity, stability testing, GMP drug production, and approval in the target market. Ordinary Sheep Thyroid Powder does not meet those requirements by default.
Sheep Thyroid Powder Benefits and Product Positioning
Sheep Thyroid Powder should be described by its composition and technical use, not by unproven medical benefits.
Freeze-Dried Sheep Thyroid Powder Manufacturing Process
Production starts with thyroid glands collected from inspected sheep. Each batch is identified by animal species and raw-material lot.
Gland Selection and Trimming
The glands are checked for condition and identity. Workers remove surrounding fat, connective tissue, blood, and foreign material.
The trimmed glands are washed under controlled conditions before drying or extraction.
Rapid Freezing
Prepared glands are frozen soon after cleaning. Rapid freezing helps limit tissue breakdown and supports consistent drying.
Frozen material remains under controlled storage until it enters the freeze-drying process.
Vacuum Freeze-Drying
The frozen glands are placed in a vacuum chamber. Moisture is removed through sublimation at low temperature.
This method limits high-heat exposure. It does not guarantee fixed T3, T4, iodine, enzyme, or protein levels. Those values require laboratory testing.
Spray Drying
Spray-dried grades are produced from a prepared thyroid liquid, suspension, hydrolysate, or extract. The liquid is atomized into a drying chamber and converted into powder.
Carriers and processing aids should be declared when used. Carrier-free options can be discussed according to the process.
Milling and Sieving
The dry thyroid tissue is milled and passed through a controlled sieve. An 80-mesh grade is common, though custom sizes are available.
Uniform milling helps improve blending, capsule filling, tablet compression, and laboratory sampling.
Quality Testing and Packing
Finished batches are tested before release. Standard checks cover moisture, ash, heavy metals, and microorganisms.
Custom release tests may include species identity, T3, T4, iodine, thyroglobulin, protein, veterinary residues, and particle size. The powder is then sealed in food-grade inner bags and protective outer packaging.
Top Applications of Sheep Thyroid Powder
Sheep Thyroid Powder is primarily used in research, extraction, the production of controlled glandular products, and pharmaceutical development. It is not a routine food ingredient because the natural hormone content may affect product classification and safety.
Biochemical and Laboratory Research
Natural Desiccated Thyroid Research
Extraction and Bio-Manufacturing
Regulated Glandular Products
Sheep Thyroid Powder Compared with Related Materials
| Material | Main Characteristics | Common Use |
| Sheep Thyroid Powder | Whole dried ovine thyroid tissue | Research, extraction and controlled glandular products |
| Ovine Thyroid Concentrate | More concentrated processed thyroid material | Technical processing and assay-controlled formulas |
| Ovine NDT | Hormone-standardized desiccated thyroid concept | Pharmaceutical research or regulated medicine |
| Porcine Desiccated Thyroid | Dried pig thyroid with controlled hormone content | Better-known prescription NDT source |
| Bovine Thyroid Powder | Whole dried cattle thyroid tissue | Research and specialized glandular use |
| Thyroglobulin | Purified thyroid protein | Laboratory and analytical use |
| Synthetic Levothyroxine | Purified synthetic T4 medicine | Prescription thyroid replacement |
| Liothyronine | Purified T3 medicine | Prescription medical use |
The terms Sheep Thyroid Powder and Ovine NDT are not interchangeable. NDT implies controlled hormone potency and a regulated manufacturing standard.
Packaging and Storage
| Packaging Type | Net Weight |
| Aluminum foil vacuum bag | 1 kg |
| Aluminum foil vacuum bag | 5 kg |
| Aluminum foil vacuum bag | 10 kg |
| Fiber drum with inner bags | 20 kg |
| Fiber drum with inner bags | 25 kg |
Custom packaging, drum labels, sample packs, private labels, and pallet arrangements are available.
Store Sheep Thyroid Powder in a sealed container in a cool, dry, dark place. Keep it away from heat, moisture, oxygen, direct sunlight, and strong odors.
Temperature-controlled storage may be requested for assay-sensitive or pharmaceutical-development grades. Follow the shelf life and storage instructions on the batch COA and product label.
Related Sheep Glandular Powders
Unicorns Biotechnology supplies a full range of sheep-derived organ materials:
Sheep Intestine Powder, Sheep Stomach Powder, Sheep Lung Powder, Sheep Liver Powder, Sheep Orchic Powder, Sheep Bone Marrow Powder, Sheep Ovary Powder, Sheep Brain Powder, Sheep Spleen Powder, Sheep Trachea Powder, Sheep Prostate Powder, Sheep Mammary Powder, Sheep Tongue Powder, Sheep Kidney Powder, Sheep Adrenal Powder, Sheep Fallopian Tube Powder, Sheep Placenta Powder, Sheep Heart Powder, Sheep Thymus Powder, Sheep Blood Powder, Sheep Eyeball Powder, Sheep Pancreas Powder, and Sheep Uterus Powder.
Custom multi-organ blends can be produced with defined ratios, drying methods, mesh sizes, packaging, and test requirements. Thyroid-containing blends require separate hormone and regulatory review.
Where to Buy Bulk Sheep Thyroid Powder
Henan Unicorns Biotechnology Co., Ltd. supplies bulk Sheep Thyroid Powder directly from our animal-derived ingredient factory in China. We work with research laboratories, ingredient distributors, pharmaceutical processors, contract manufacturers, glandular brands, and private-label companies.
Why Buy from Unicorns Biotechnology?
| Factory Advantage | Benefit for Your Project |
| Direct manufacturer in China | Factory pricing and direct technical communication |
| Up to 600 tons annual capacity | Supply for trial, pilot, and commercial orders |
| Grass-fed ovine source | Defined sheep-origin thyroid material |
| Freeze-dried and spray-dried grades | Options for research and further processing |
| Custom T3 and T4 assays | Hormone data for technical review |
| Iodine and protein testing | Better control of batch composition |
| Species identity testing | Verification of ovine origin |
| 80 mesh and custom milling | Better fit for extraction, blending, or filling |
| Heavy-metal and microbial controls | Batch release data for supplier approval |
| Third-party laboratory testing | Independent reports when requested |
| COA, MSDS/SDS and specifications | Documents for purchasing and compliance review |
| OEM and private-label services | Packaging, capsules, tablets, and custom formulas |
| Free sample | Material testing before a bulk order |
| Certificate support | GMP, Halal, Kosher, and other documents where applicable |
Contact Unicorns Biotechnology for a wholesale price, free sample, recent COA, T3 and T4 test options, iodine data, third-party report, or custom Sheep Thyroid Powder specification. Please provide the intended use, target market, particle size, assay needs, annual quantity, and packaging requirements.