lpha arbutin cas 84380-01-8
Capability : 1500MT/year
MP : 203-207 degree
Assay: 99% by HPLC
Item Specification Results
Appearance White crystalline powder White crystalline
Assay 99.0%Min 99.90%
Melting point 203-206degree 204.6-205.8
Clarity of water solution Transpency, colorless, none suspended matters Pass
pH value of 1% aqueous solution 5.0-7.0 6.05
Specific optical ratation D20=+176~184degree +179.5
Arsenic 2 ppm max pass
Hydroquinone 10 ppm max pass
Heavy metal 10 ppm max pass
Loss on drying 0.5% max 0.05%
Ignition residue 0.5% max 0.04%
Pathogen Bacteria:300cfu/g max
Fungus:100cfu/g max 20
20
Conclusion pass
ALPHA-ARBUTIN is a pure, water soluble, biosynthetic active ingredient. It is the more effective, faster and safer approach to promoting skin-brightening and an even skin tone on all skin types. ALPHA-ARBUTIN also minimizes liver spots and meets all the requirements of a modern skin-brightening and skin depigmentation product. Recommended concentration: 0.2% when formulated with an exfoliant or penetration enhancer, otherwise up to 2%.
Alpha-Arbutin is a biosynthetic active ingredient that is pure, water-soluble and is manufactured in a powder form. As one of the most advanced skin lightening ingredients on the market, it has been shown to work effectively on all skin types.
Lathyrol diacetate benzoate(Phytoclear EL-1)
cas 218916-52-0
Chemical name: 5,10-diacetyl-3-benzoyllathyrol
Molecular formula: C31H38O7
Molecular weight: 522.63.
Lathyrol diacetate benzoate,Phytoclear EL-1
Specification:
Appearance white crystals
HPLC assay 95%
Water < 2.0%
Heavy metal < 10ppm
As < 2ppm
Residue on ignition <0.5
Plate count <100 cfu/g.
What is Lathyrol diacetate benzoate (Phytoclear EL-1)? Phytoclear EL-1 is extract from chinese traditional medicine --Caper Euphorbia Seed , This new whitening formula is one of the most effective way to penetrate the layers of the skin, delivering concentrated whitening essence, abundant whiten nourish elements, all-sided supply nutrient, accelerate the metabolism of skin, restrain the melanin, prevent the dullness, accelerate the cells arrange ordered, enhance the whiten metabolism, strenghthen the ability of repair, reached the nourish efficacy, nourish and whiten together, give you an unusual feeling! Phytoclear EL-1 is a Special whitening cosmetic ingredients, Which It is 60 times more effectively than arbutin in blocking melanin synthesis, can effectively block the formation of melanin pigmentation or uneven skin color for those who, for good long-term improvement and nourish your skin to reproduce the natural bright, attractive young .
Arbutin (Beta Arbutin) is a new type of skin de-pigmentation and whitening agents, an extract of Bearberry plant which produced by a solid /liquid extraction, an environmentally friendly process .
Arbutin used in cosmetic industry:
Arbutin protect the skin against damage caused by free radicals, Arbutin is a skin whitening agent which is very popular in Japan and Asian countries for skin de-pigmentation, Arbutin inhibits the formation of melanin pigment by inhibiting Tyrosinase activity.
Arbutin is very safe skin agent for external use which does not have toxicity, stimulation, unpleasant odor or side effect such as Hydroqinone.The encapsulation of Arbutin constitute a delivery system to potentialize the effect in time. It is a way to incorporate the hydrophilic.
Melatonin is a hormone produced in the brain by the pineal gland from the amino acid tryptophan. The synthesis and release of melatonin are stimulated by darkness and suppressed by light, suggesting the involvement of melatonin in circadian rhythm and regulation of diverse body functions. Levels of melatonin in the blood are highest prior to bedtime. Synthetic melatonin supplements have been used for a variety of medical conditions, most notably for disorders related to sleep.
Melatonin possesses antioxidant activity, and many of its proposed therapeutic or preventive uses are based on this property. New drugs that block the effects of melatonin are in development, such as BMS-214778 or luzindole, and may have uses in various disorders. Function: Improve sleep; Anti-aging; Adjust immunity function; Anti-cancer etc.
Test Items Specification Results
Appearance White or pale-white crystalline powder White crystalline powder
Clarity and degree
of opalescence of liquids 1%ethanol and chloroform
Solution Conforms
Particle size 100-120mesh 200mesh
Identification Positive Positive
Loss on drying 0.10% MAX 0.05%
Sulphated ash 0.1% MAX 0.005%
Heavy metal 20 PPM MAX 7PPM
Melting point 117-120 degree 118.5 degree
Relationed substances
Single impurity 1.00% max
0.50%max 0.37%
0.12%
Single impurity 0.10% 0.06%
Assay (TLC) 98.00%-102.00% 99.50%
Assay (HPLC) 98.00%-102.00% 99.35%.
HA is a natural biotic component, widely existing in skin and any other tissue. It has outstanding moisture keeping ability.
Test Items Standard
Appearance White powder
Hyaluronic Acid ¡Ý95%
Molecular weight (1.5-1.7) X 106
PH 6.0-7.5
Loss on drying <10%
Protein ¡Ü0.1%
Nitrogen 2.0-3.0%
Heavy metal <20ppm
Bacterial counts <1000cfu/g
Mold and Yeast
<100cfu/g
HA is a natural biotic component, widely existing in skin and any other tissue. It has outstanding moisture keeping ability, thus called Natural Moisturing Factor (NMF) in the world. It is the best component used in cosmetics for moisture keeping in the nature.
When HA applied to the skin, macromolecular HA can form an air permeable thin layer and keep the skin smooth and moist, and protect the skin from bacteria, dust, and ultraviolet ray. With low molecular HA penetrating into corium, it will slightly enlarge blood capillaries, speed circulation of blood, improve intermediary metabolism and nourishment absorbing ability of skin, thus eliminating wrinkles, increasing skin's elasticity and delaying its aging. HA as well can further hyperplasia of epidermis cell, clean oxygen free radical, prevent and rehabilitate breach of skin. Its aqueous solution has very high viscosity which can make water become thicker. Creams made by means of emulsifying HA with oil is fine and homogeneous with stable emulsifiction.
HA is the best natural moisturizing component used in cosmetics. It has a good Compatibility
and can be added in various cosmetics such as cream, lotion. cosmetic water, essence, milk forfacewashing, liquid for bath, agentfor hair washing and protection, mousse, lip stick. The incorporated quantities are about 0.05%-0.5%.
Hyaluronic Acid (Cosmetic grade) CAS: 9004-61-9.
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PVP exists as powder or aqueous solution. It can dissolve in water and variety of organic solvent. It is generally used in cosmetics, surfactants, pharmaceutical industry and other related industrial fields.
Product name: PVP k-30
Currency name: povidone
Synonyms: povidone, pvp, polyvinylpyrrolidone
Chemical name:1-ethenyl-2pyrrolidinone homopolymer
Cas number: 9003-39-8
Molecular formula: ( c6h9no)n
Molecular weight: about 50000
Specification : usp29, technical, cosmetic (you can find the details in the coa)
Physical properties:
Povidone occurs as a fine, white to creamy-white colored, odorless or almost odorless, hygroscopic powder
Acidity or alkalinity: ph=3.0-7.0(5% w/v aqueous solution)
Bulk density: 0.29-0.39g/cm3
True density: 1.180 g/ cm3
Fluidity: 20g/s:16g/s
Melting point: 150f+
Storage: should be preserved in tight container.
Period of validity:3 years.
Talc powder & lump
Calcined magnesia
Specs: sio2 60% min. Mgo 30% min. Fe2o3 0.3% max.
Cao 0.5% max. Whiteness 90% min.
Fineness 98% min. Through 325 mesh.
Free from asbestos
Packing: in five-ply kraft paper bags of about 25 kgs net each.
Cosmetics lipstick filling moulds
Can be split, easy to clean.
Operated by manual or filled by filling machine.
Mirror polished, finished product without flame.
Customize specification
Zhonghengweiye Deodorized Cocoa butter with ISO and HACCP certified are from African and South American quality cocoa beans and through the deodorizing and bleaching process.Different specifications to meet your different demands for the food industry and also pharmaceutical and health care industry etc,
For more details,please contact with us ,
General Information
Product Name Zhonghengweiye Deodorized Cocoa Butter
Appearance Transparent and clear,with no visible sediments,solids or mucilage
Color Pale Yellow
Fragrance and Taste Natural cocoa fragrance, without burning smell, musty odor, or other odors
Intended Use Cocoa butter is a primary ingredient in chocolate and also wide used in other food fields and personal care and other fields.
Physical and Chemical Parameters
Free Fatty Acids,as Oleic Acid 1.75% max
Moisture 0.2% max
Iodine Value(Wijs) 30-42 gI2/100g
Saponification Value 188-198mg KOH/g
Unsaponifiable Matter 0.35% max
Melting Point 32-35
Refractive Index( as N40/D) 1.456-1.459
Microbiological Data
Total Plate Count 5000cfu/g max
Yeast Count 50cfu/g max
Mould Count 50cfu/g max
Enterobacteriaceae Absent/g
Salmonella Absent/25g
Packaging In net 25kg cartons
Max Loading Quantity 20mt/20' fcl
Storage Conditions Stored in a cool dry place away from odours, water and heat. It is recommended to:
. Store in areas of low humidity, best under 65%.
. Store at relatively cool temperatures, preferable maximum 25.
. Keep free from foreign odours such as spices, chemicals.
Shelf Life 24 months