 Home > Food Additives > Food Antioxidants > Lutein dipalmitate for Sale > Lutein Esters | Tagetes erecta (Marigold Flower) Extract | CAS 547-17-1 | Natural Carotenoid | Eye Protection & Antioxidant Support

Lutein Esters | Tagetes erecta (Marigold Flower) Extract | CAS 547-17-1 | Natural Carotenoid | Eye Protection & Antioxidant Support buy - large image1

Lutein Esters | Tagetes erecta (Marigold Flower) Extract | CAS 547-17-1 | Natural Carotenoid | Eye Protection & Antioxidant Support buy - image1

Lutein Esters | Tagetes erecta (Marigold Flower) Extract | CAS 547-17-1 | Natural Carotenoid | Eye Protection & Antioxidant Support buy - image2

Lutein Esters | Tagetes erecta (Marigold Flower) Extract | CAS 547-17-1 | Natural Carotenoid | Eye Protection & Antioxidant Support buy - image3

Lutein Esters | Tagetes erecta (Marigold Flower) Extract | CAS 547-17-1 | Natural Carotenoid | Eye Protection & Antioxidant Support buy - image4

Lutein Esters | Tagetes erecta (Marigold Flower) Extract | CAS 547-17-1 | Natural Carotenoid | Eye Protection & Antioxidant Support

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CAS No.:

547-17-1

Grade:

food grade

Content:

60%

Port:

shanghai

Packaging:

25kgs/drum

Price valid (until):

2025-03-12

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PREMIUM INGREDIENT CO.,LTD

Company Type:

Manufactory

Location:

United Kingdom

Payment Terms:

TT against copy of documents,L/C

Average Lead Time:

80 days

Qualification:

Main Products:

l-lysine monohydrochloride,dl-methionine,n-acetyl-l-cysteine,l-methionine,glycine,l-cysteine hcl monohydrate

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Product Description
Seller Information

Description

Basic Information

Lutein Esters
Botanical Source	Tagetes Erecta (Marigold Flower)
Used Part	Fresh Marigold Petals
CAS Number	547-17-1
E Number	E161b
Main Active Compound	Lutein Esters (Carotenoid Esters)
Appearance	Orange-yellow fine powder ( Lutein Esters Powder) Orange oily suspension (Lutein Esters oil)
Available Types	Lutein Esters Powder Lutein Esters Oil Suspension
Solubility	Powder (Oil-soluble / CWS water-dispersible);Oil (fully oil-soluble)

Lutein Esters Powder vs Lutein Esters Oil Suspension

This table clearly differentiates the two mainstream commercial forms of Lutein Esters for customer formula selection:

Item	Lutein Esters Powder	Lutein Esters Oil Suspension
Appearance	Bright orange-yellow free-flowing fine powder	Uniform orange oily liquid, no precipitation
Solubility	Standard powder: oil-soluble CWS powder: water dispersible	100% oil-soluble
Main Specifications	5%, 10%, 20%, 40%, 60%	10%, 20%, 30%
Processing Feature	Easy to mix, easy to store, good fluidity, convenient for pressing and granulating	Uniform dispersion, stable lipid system, no stratification
Suitable Formulations	Tablets, hard capsules, solid drinks, compound powder premixes, feed additives	Softgel capsules, oil-based formulas, lipid nutritional solutions
Functional Advantage	Multi-scene applicable, flexible formula design, supports both dry and water system (CWS grade)	Higher stability in long-term oil storage, better absorption in lipid formulas
Main Application Orientation	Dry dietary supplements, functional solid food, natural color powder additives	High-end softgel eye health products, liquid nutritional oil formulas

Product Overview

Lutein Esters are the core natural carotenoid active ingredients isolated and purified from Tagetes Erecta (Marigold flower). As the most classic eye-health botanical compound and approved natural food colorant (E161b), lutein esters exist in two mature commercial forms: Lutein Esters powder and Lutein Esters oil suspension.

We adopt advanced low-temperature extraction, saponification, purification and refining technology to ensure stable active content, low impurities and excellent batch consistency. The powder series is flexible for various solid formulations, while the oil suspension series is specially customized for softgel and oil-based nutrition products. Both forms retain the natural antioxidant and eye-protecting characteristics of marigold carotenoids.

Key Product Characteristics

1..Natural plant-derived carotenoid from pure marigold flower

2.Dual forms: powder and oil suspension for full-formula coverage

3.Certified natural colorant E161b, safe for food and supplement use

4.High stability, not easy to oxidize or discolor

5.Multiple purity grades to meet different market demands

6.Strict HPLC standardized testing, stable active content

Main Functions

1.Eye Health & Macular Protection Lutein esters accumulate in human retina and macula, helping filter blue light and support long-term eye comfort and visual health.

2.Powerful Antioxidant Support As natural carotenoids, lutein esters neutralize free radicals and support systemic antioxidant balance.

3.Natural Food Coloring (E161b) Provides stable orange-yellow natural pigment for food, beverages and feed products, replacing synthetic colorants.

4.Versatile Formulation Adaptation Dual powder & oil forms adapt to solid, water-based and oil-based health formulas.

Applications

1. Dietary Supplements (Core Application): Applied in eye health wellness supplements. Powder grade is ideal for tablets, hard capsules and solid beverage formulas. Oil suspension grade fits softgel capsule production.

2. Functional Food & Beverage: Used as natural colorant and active ingredient in food and drink systems, leveraging E161b natural coloring property.

3. Scientific Research: Used in natural carotenoid related botanical research and laboratory formulation studies.

Packaging & Storage

Packaging: 25kg food-grade drum with double inner plastic bags, custom small package available.

Storage: Store in cool, dry, dark and ventilated environment, tightly sealed. Avoid high temperature, strong light and moisture.

Shelf Life: 24 months under standard storage conditions.

Product Name	Lutein Esters Powder
Part	Marigold Flower
Molecular weight	1045.71
Appearance	Reddish brown powder
CAS No.	547-17-1
Chemical Formula	C40H56O2
Specification	5%-60%
Certificate	ISO/Halal/Kosher
Grade	Food Grade

Basic Info

Product Name:

Lutein dipalmitate

Other Name:

β,ε-Carotene-3,3′-diol,3,3′-dihexadecanoate,(3R,3′R,6′R)-;Xanthophyll,dipalmitate;Helenien;β,ε-Carotene-3,3′-diol,dihexadecanoate,(3R,3′R,6′R)-;Adaptinol;Lutein dipalmitate;Xantophyll palmitate;Lutein palmitate;Xantofyl palmitate;Dipalmitoyllutein;Lutein bispalmitate;all-trans-Lutein dipalmitate;30508-47-5;20584-61-6

CAS No.:

547-17-1

Molecular Formula:

C72H116O4

InChIKeys:

InChIKey=YHGJHDJZIOYZIR-URPSFYETSA-N

Molecular Weight:

1045.69

Exact Mass:

1045.69

EC Number:

208-916-4

Categories:

Food Antioxidants

Characteristics

PSA:

52.6

XLogP3:

28.53

Density:

1.0±0.1 g/cm3

Melting Point:

82 °C

Boiling Point:

956.4±65.0 °C at 760 mmHg

Flash Point:

462.1±32.7 °C

Refractive Index:

1.524

See More Lutein dipalmitate Properties 

Hazard Identification

Classification of the substance or mixture

Not classified.

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)	No symbol.
Signal word	No signal word
Hazard statement(s)	none
Prevention	none
Response	none
Storage	none
Disposal	none

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More Lutein dipalmitate Safety Data Sheet 

Seller Information

Business Type: Manufactory
Main Products: l-lysine monohydrochloride,dl-methionine,n-acetyl-l-cysteine,l-methionine,glycine,l-cysteine hcl monohydrate
Location: dongsheng road
Payment Terms: TT against copy of documents,L/C
Average lead Time: 80 days
Total Annual Revenue: $5 million-$10 million
Total Employees: 5-10
Year of Establishment: 2015

Premium Ingredient specializes in supplying and distributing food & feed amino acids, food additives and functional ingredients for more than a decade.

Our food additives portfolio covers phosphates, acidulants, preservatives, sweeteners, thickeners and leavening agents.

Our functional ingredients include vitamins, mineral products, botanical extracts, nutraceutical ingredients, functional fibers & bulking agents.

We serve over 100 clients across food & beverage, dietary supplement, sports nutrition, personal care, pharmaceutical and animal feed sectors, with products exported to dozens of countries worldwide. All our goods are sourced from top-tier Chinese manufacturers with proven expertise and complete management systems.

◆Amino Acids	◆ phosphates	◆ acidulants
◆ preservatives	◆ sweeteners	◆ functional fiber&bulking agent
◆ thickeners	◆ Leavening agents	◆ mineral products
◆ Botanical extracts	◆ vitamins	◆ nutritional products

Backed by over 10 years of industry experience, we provide one-stop-shop solutions combining high-grade products, prompt communication, on-time delivery and real-time market intelligence. Thanks to our long-term deep-rooted partnerships with source manufacturers, we can guarantee sufficient inventory, stable pricing and fast shipment.

Our third-party certifications include ISO9001, ISO14001, HACCP, HALAL, KOSHER, GMP, FAMI-QS and more. You can count on Premium Ingredient as your trusted global raw material supplier.

------------------------------------- Mission------------------------------------

Acting as a bridge between reliable Chinese manufacturers and global buyers, we carefully select partner factories with mature production capabilities and sound management systems. We deliver not only premium-quality raw materials, but also value-added services including market trend updates, supply chain risk alerts, product formulation consultation, consolidated sample shipment and full document support for import compliance. We timely forward overseas customers’ requirements to our partner factories to support product upgrading and achieve mutual growth.

-------------------------------------Our Quality------------------------------------

Our Quality

As a professional ingredient supplier, we do not operate manufacturing facilities. Instead, we build robust quality‑assurance workflows across our whole supply chain to safeguard consistent product performance for every shipment

Strict Supplier Due‑Diligence

Before entering any partnership, we carry out on-site factory visits and assess industry reputation, followed by multi-stage qualification reviews. We validate production qualifications, export track records, quality management systems and complete certification packages. New suppliers must pass sample evaluation, and only fully vetted top-tier factories are admitted to our approved supplier pool

Batch‑by‑batch Document Verification

For every order, we cross‑check factory‑issued test documents against agreed specifications including FCC, USP, EP, AJI, CP or your customized requirements. We will not forward documents to customers until key indicators are fully aligned with specifications. This step avoids inconsistent or mismatched documentation common in raw‑material trade.

Independent Third‑party Testing Coordination

Upon client request, we can arrange independent laboratory inspections from recognized third‑party institutions. We manage sample delivery, test protocol communication and report follow‑up to support your market compliance needs.

Quality Closure & Continuous Improvement

We keep traceable records for all delivered batches. If any quality concern arises, we act as your single point‑of‑contact to trace root causes with source factories, drive corrective actions and deliver practical resolution plans. Client feedback is systematically collected to optimize our supplier management and document‑review procedures.

We provide a comprehensive set of compliance documents to support your import and registration work. Our available documentation includes but is not limited to:

★ ISO Certification ★ Halal Certificate

★ Kosher Certificate ★ IP certificate

★ Haccp certificate ★ Allergens with Glutens

★ GRAS Statement ★ HACCP Program

★ BSE/TSE Statement ★ Certificate of Analysis

★ Country of Origin Certificate ★ Material Safety Data Sheet

★ Flow Chart (product processing) ★ Food Grade Certificate

★ Nutritional Information ★ GMO Statement

★ Specification Sheet

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