Welcome to SIRA NATURALS, India’s leading manufacturer of oxyresveratrol and its derivatives. Human skin is susceptible to damage due to large number of causes like environmental agents, physiological changes and physiological factors. The demand for skin rejuvenating and fairness products is rooted in the need to eliminate localized hyperpigmentation, wrinkles and to heighten the general skin tone.
Unique, skin whitening, Anti aging and UV protection agent, from nature - better than anything known so far.
Oxyresveratrol functions as skin whitening/lightening agent by inhibiting the tyrosinase activity. It shows 30/35 times stronger inhibition than Kojic acid and 10/12 times stronger than Licorice Extract. Very strong antioxidant activity coupled with antiglycation and UV protection ability enable wrinkle free glowing skin.
Products : Oxyresveratrol
Chemical Name : 2,3’,4,5’, Tetrahydroxystilbene
CAS No : 29700 – 22 – 9
Molecular Formula : C14 H12 O4
Molecular Weight : 244.243 gm/mol
Physical Properties : Pale Yellow Amorphous Solid.
Solubility : Soluble in water, Methanol, Ethanol, Acetone, Propylene Glycol.
Chemical Reaction : Readily reduced Fehling's solution and Tollens reagent
See more..Products : Dihydro Oxyresveratrol
Chemical Name : 2.4.3'.5'-Tetrahydroxy-bibenzyl
CAS No : 24082-42-6
Molecular Formula : C14H14O4
Molecular Weight : 246.25900
Synonyms : Bibenzyl Tetrol-(2.4.3'.5'), 2.4.3'.5'-Tetrahydroxy-bibenzyl, Dihydroxy Resveratrol
Physical Properties : Brownish yellow Amorphous solid.
Solubility : Soluble in Water, Methanol, Ethanol and Acetone.
Chemical Reaction : Characteristic reactions of poly phenol.
Bio Activity : Tyrosinase inhibitor
See more..Products : Oxyresveratrol Tetra Acetate
Structure :
Chemical Name : 2.4.3'.5'-Tetraacetyl oxyresveratrol
Molecular Formula : C22H20O8
Molecular Weight : 412.4
Synonyms : Oxyresveratrol tetra acetate
Physical Properties : White crystalline solid.
Solubility : Soluble in Isopropyl alcohol Methanol, Ethanol and Acetone.
Chemical Reaction : Characteristic reactions of stilbene esters
Bio Activity : Extremely effective Tyrosinase inhibitor
See more..Cyclodextrins have been recognized as powerful candidates to overcome some drawbacks of drug molecules, such as low hydro solubility, stability and bioavailability through the formation of host–guest complexes in which, each guest molecule is enclosed in the hydrophobic cavity of Beta-Cyclo Dextrin.
Hydrophobicity and low bioavailability of Oxyresveratrol, could be a handicap for its use in pharmacology.
Inclusion with cyclodextrins is a suitable choice to solve the problems met in the administration of poorly water-soluble drugs . Moreover, the use of Oxyresveratrol-CD complex could slow down the rapid metabolism and elimination of Oxyresveratrol , improving its bioavailability, as it has been demonstrated for other guests/CDs complexes
Products : Water Soluble Oxyresveratrol
Structure :
Chemical Name : Cyclodextrin Oxyresveratrol
Molecular Formula : C58H84O39
Molecular Weight : 1379.24
Physical Properties : Pale yellow crystalline solid.
Solubility : Soluble in Water, Methanol, Ethanol.
Stability : Stable
Purity : Min 97%
See more..Oxyresveratrol functions as skin whitening/lightening agent by inhibiting the tyrosinase activity. It shows 30/35 times stronger inhibition than Kojic acid and 10/12 times stronger than Licorice Extract. Very strong antioxidant activity coupled with antiglycation and UV protection ability enable wrinkle free glowing skin.
Products : Oxyresveratrol
Chemical Name : 2,3’,4,5’, Tetrahydroxystilbene
CAS No : 29700 – 22 – 9
Molecular Formula : C14 H12 O4
Molecular Weight : 244.243 gm/mol
Physical Properties : Pale Yellow Amorphous Solid.
Solubility : Soluble in water, Methanol, Ethanol, Acetone, Propylene Glycol.
Chemical Reaction : Readily reduced Fehling's solution and Tollens reagent
See more..Products : Dihydro Oxyresveratrol
Chemical Name : 2.4.3'.5'-Tetrahydroxy-bibenzyl
CAS No : 24082-42-6
Molecular Formula : C14H14O4
Molecular Weight : 246.25900
Synonyms : Bibenzyl Tetrol-(2.4.3'.5'), 2.4.3'.5'-Tetrahydroxy-bibenzyl, Dihydroxy Resveratrol
Physical Properties : Brownish yellow Amorphous solid.
Solubility : Soluble in Water, Methanol, Ethanol and Acetone.
Chemical Reaction : Characteristic reactions of poly phenol.
Bio Activity : Tyrosinase inhibitor
See more..Products : Oxyresveratrol Tetra Acetate
Structure :
Chemical Name : 2.4.3'.5'-Tetraacetyl oxyresveratrol
Molecular Formula : C22H20O8
Molecular Weight : 412.4
Synonyms : Oxyresveratrol tetra acetate
Physical Properties : White crystalline solid.
Solubility : Soluble in Isopropyl alcohol Methanol, Ethanol and Acetone.
Chemical Reaction : Characteristic reactions of stilbene esters
Bio Activity : Extremely effective Tyrosinase inhibitor
See more..Cyclodextrins have been recognized as powerful candidates to overcome some drawbacks of drug molecules, such as low hydro solubility, stability and bioavailability through the formation of host–guest complexes in which, each guest molecule is enclosed in the hydrophobic cavity of Beta-Cyclo Dextrin.
Hydrophobicity and low bioavailability of Oxyresveratrol, could be a handicap for its use in pharmacology.
Inclusion with cyclodextrins is a suitable choice to solve the problems met in the administration of poorly water-soluble drugs . Moreover, the use of Oxyresveratrol-CD complex could slow down the rapid metabolism and elimination of Oxyresveratrol , improving its bioavailability, as it has been demonstrated for other guests/CDs complexes
Products : Water Soluble Oxyresveratrol
Structure :
Chemical Name : Cyclodextrin Oxyresveratrol
Molecular Formula : C58H84O39
Molecular Weight : 1379.24
Physical Properties : Pale yellow crystalline solid.
Solubility : Soluble in Water, Methanol, Ethanol.
Stability : Stable
Purity : Min 97%
See more..Telephone:
(+91) 9497754109
(+91) 4962524078