Black Sesame Extract

Black Sesame Extract - Premium Botanical Ingredient for Global Nutraceutical & Cosmetic Manufacturers

Xi'an Linnas Biotech Co., Ltd. manufactures premium Black Sesame Extract standardized using bioactive lignans, such as sesamolin and sesamin. Our extract consistently has higher bioavailability than raw sesame seeds and is offered in a variety of concentration ratios ranging from 10:1 to 50:1. Low-temperature extraction method is used in the manufacturing process to eliminate the oxidation concerns associated with whole seed oils while preserving heat-sensitive components.

Our factory complies with international regulatory standards by operating under ISO 9001, HACCP, Halal, and Kosher certifications. Every batch is subjected to stringent HPLC testing to confirm the lignan content, including thorough screening for heavy metals within stringent limits (Lead <3 mg/kg, Cadmium <1 mg/kg) and PAHs (Polycyclic Aromatic Hydrocarbons) below 10 ppb. Twenty-gram samples are available for formulation testing, and they will be delivered three days after payment is confirmed.

Product Specifications

Why Choose Linnas Black Sesame Extract?

Better Standardization & Bioavailability

Our extract provides about 95% absorption of active lignans, in contrast to raw sesame seeds that include indigestible fibers and phytates that decrease absorption. Inconsistent dosage in nutraceutical formulations is a major industrial problem that this tackles.

Agricultural diversity from batch to batch is eliminated by the standardized concentration. Sesamin levels in your formulations are consistent, which is necessary for claims of clinical efficacy.

Advanced Extraction for Optimal Stability

Our regulated ethanol and supercritical CO2 extraction processes work at temperatures below 60°C. This stops the production of dangerous PAHs that are frequently produced while roasting sesame at high temperatures.

Rancidity-prone unstable fatty acids are eliminated during the extraction procedure. With no artificial preservatives, your final products have a longer shelf life.

Extensive Quality Assurance

Multi-stage testing techniques are applied to each production batch. Instead of using less accurate UV spectrophotometry techniques, HPLC verification verifies the accuracy of lignan content.

We check for microbiological contamination, pesticide residues (more than 200 chemicals), and eight heavy metals. Ethanol levels are kept below 5000 ppm with no benzene or hexane present thanks to solvent residue testing.

Applications in Modern Formulations

Nutricosmetics with Function for Hair Health

A key component of beauty-from-within supplements aimed at preventing premature graying is Black Sesame Extract. Tyrosinase enzymes involved in melanogenesis are activated by the sesamin concentration, promoting natural hair coloring.

When appropriately nano-emulsified, the extract easily incorporates into surfactant-based shampoos for topical applications. In salon-grade hair serums, it works well with Biotin and Polygonum multiflorum.

Cardiovascular & Metabolic Health Supplements

The lignan profile inhibits delta-5-desaturase enzyme activity, positively modifying lipid profiles. High-purity extracts (90%+ Sesamin) combine synergistically with Astaxanthin or CoQ10 in softgel formulations for metabolic syndrome management.

Formulators working with lipid-based delivery systems require stability testing documentation. We provide non-interaction data for complex matrices upon request.

Natural Functional Pigments

Food technologists utilize our extract as a clean-label alternative to synthetic Carbon Black in plant-based dairy and bakery applications. The natural grey-to-black pigmentation remains thermally stable up to 180°C in neutral pH environments.

For beverage applications, we recommend stabilization agents to prevent precipitation in acidic conditions below pH 4.5.

OEM & ODM Manufacturing Services

For companies that need specialized formulations, Linnas offers full contract manufacturing options. Our technical staff helps with stability testing procedures, preparing regulatory documentation, and optimizing ingredient synergy.

With minimal order quantities designed for up-and-coming brands, we facilitate private label production. Consumer-ready bottles, sachets, and bulk ingredient supply for secondary producers are examples of packaging choices.

Quality Certifications & Global Compliance

For companies that need specialized formulations, Linnas offers full contract manufacturing options. Our technical staff helps with stability testing procedures, preparing regulatory documentation, and optimizing ingredient synergy.

With minimal order quantities designed for up-and-coming brands, we facilitate private label production. Consumer-ready bottles, sachets, and bulk ingredient supply for secondary producers are examples of packaging choices.

Frequently Asked Questions

Q: What distinguishes sesame oil from black sesame extract?

A: Our extract eliminates oxidation-prone oils while concentrating bioactive lignans. This offers high-potency, stable components that are appropriate for tablets and capsules when the use of oils would interfere with production.

Q: Are samples available for formulation testing?

A: We do provide free 20g samples to manufacturers who meet the requirements. Give your company's information and the planned application to our team.

Q: How can low PAH levels be guaranteed?

A: Below 60°C, we only employ low-temperature extraction techniques. Every batch is tested for PAHs, and the results are recorded in the COA and satisfy EU regulation limits.

Q: What export-related documents do you offer?

A: A commercial invoice, packing list, COA, MSDS, health certificate, and phytosanitary certificate are all included in standard shipments. On request, other certificates are available.

Q: Are custom specifications supported?

A: Definitely. Based on your formulation specifications, our R&D team creates unique extract ratios, particle sizes, and lignan concentrations with a 100 kilogram minimum order quantity.

Partner with a Trusted Botanical Extract Manufacturer

For technical specifications, pricing inquiries, or sample requests, contact our export team at cathy@linnas.com.cn. Let us support your next product innovation with premium Black Sesame Extract.