Product

Cosmetic raw materials

Lactobionic Acid

Overview

Lactobionic acid (4-O-β-galactopyranosyl-D-gluconic acid) is a sugar acid. Lactobionic acid is a disaccharide formed from gluconic acid and galactose.Lactobionic acid can be formed by oxidation of lactose.

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Specification:

  • Product name: Lactobionic acid

  • Synonyms: 4-O-beta-D-Galactopyranosyl-D-gluconic acid

  • Molecular Formula: C12H22O12

  • Molecular Weight: 358.30

  • CAS No.: 96-82-2

  • EINECS No.:202-538-3

  • Specification: 98%

  • Appearance: White crystalline, odorless

  • Assay: 98% min

  • Specific Rotation: 22.8~28.8 degree

  • Loss on Drying:Not more than 5.0%

  • pH: 1.0~3.0

  • Heavy Metals (Pb): Not more than 10 PPM

  • Availability: Regular production

  • Packing: In 25KG net each, cardboard drums with inner plastic bags.

COA:

ITEM

SPECIFICATION

Appearance

White or almost white crystalline powder

Clarity

Clear

Specific optical rotation

+23°~+29°

Water

≤5%

Total ash

≤0.1%

Ph

1.0~3.0

Calcium

≤500ppm

Chloride

≤500ppm

Sulfate

≤500ppm

Iron

≤100ppm

Reducing sugar

≤10ppm

Assay

98.0%~102.0%

Total bacteria count

≤100Col/g

Endotoxin level

≤10EU/g

Salmonella

Negative

E.Coli

Negative

Pseudomonas aeruginosa

Negative


Functions:

  1. Designed for treat dry skin, acne, black spots, dirty pores. Astringent bulky pore, promote skin meticulous degree, make skin smooth and exquisite.

  2. Repairs skin, removes oil, shrinks pores and purify pores, help resolve blackheads and other problems.

    Opaque brown bottle, avoid light storage, portable and conveient to use. Drop bottle design so that easy to control the liquid amount to use.

  3. Moisturizing Skin.

    Lactobionic Acid Liquid, deeply moisturizes to hydrate dry, dull skin, shrink pores and enhances skin elasticity for a smoother, more vibrant appearance.


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