19 Results for "

photoprotective

" in MedChemExpress (MCE) Product Catalog:
Products (19)

19 Results for "photoprotective" in MCE Product Catalog:

8
8 Cited Publications
Cat. No.: HY-W127530
CAS No.: 60934-46-5
Synonyms: alpha-Tocopherol phosphate disodium; TocP disodium; Vitamin E phosphate disodium
α-Tocopherol phosphate disodium is an antioxidant that protects against long-wave UVA1 induced cell death and scavenge UVA1 induced ROS in a skin cell model. α-Tocopherol phosphate disodium exhibits angiogenesis-promoting activity .
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1 Cited Publications
Cat. No.: HY-B0897
CAS No.: 103597-45-1
Research Areas:  

Others

Bisoctrizole is a broad-spectrum UVA/UVB absorber that belongs to the benzotriazole class of compounds. Bisoctrizole absorbs UV light through hydroxyphenyl groups, causing reversible electronic transitions, thereby converting light energy into heat energy, inhibiting UV-induced material or skin damage. Bisoctrizole is highly efficient in capturing UVA (320-400 nm) and some UVB (280-320 nm) radiation. Bisoctrizole delays the photodegradation of materials such as silicones, improving their UV aging resistance or enhancing the photoprotective ability of sunscreen products .
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Cat. No.: HY-126956
CAS No.: 70579-26-9
Porphyra 334 is a carnosine-like amino acid and a natural photoprotective agent and antioxidant. Porphyra-334 exerts its photoprotective effects by scavenging ROS, inhibiting the expression and activity of MMP-1/8, and promoting the synthesis of collagen and elastin. Porphyra 334 effectively inhibits linoleic acid oxidation induced by alkyl radicals (AAPH) and singlet oxygen. Porphyra 334 has anti-obesity potential by inhibiting the expression of PPARγ2 and C/EBPα. Porphyra 334 protects cells against UV-induced DNA damage and apoptosis by inhibiting the activation of caspase-3 .
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Cat. No.: HY-127170
CAS No.: 939-19-5
Purity:  99.30%
3-Hydroxycoumarin is an inhibitor of tyrosinase and lipoxygenase with an IC50 for recombinant human tyrosinase (rHT) of 26 μM, and a Ki of 3.39 μM; its IC50 for LOX is 9.5 μM. 3-Hydroxycoumarin has DPPH free radical scavenging activity (IC50 = 31.2 μM). 3-Hydroxycoumarin has photoprotective effects on sea urchin zygotes and embryos .
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Cat. No.: HY-100009
CAS No.: 67330-25-0
Purity:  99.89%
Synonyms: Flufenamic acid butyl ester; Butyl flufenamate
Research Areas:  

Inflammation/Immunology

Ufenamate (Flufenamic acid butyl ester) is an anthranilic acid-based anti-inflammatory drug that can be used in the study of skin diseases such as acute and chronic eczema, contact dermatitis, diaper dermatitis, miliary rashes and atopic dermatitis. Ufenamate has a certain photoprotective effect, reduces the degree of skin erythema and swelling in the photoaging model, downregulates the expression level of COX-2 and can promote the healing of mouse skull defects by secreting BMP2 .
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Cat. No.: HY-U00265
CAS No.: 20073-24-9
Synonyms: 3-Carbethoxypsoralen; 3-Ethoxycarbonylpsoralen
Target:  

Bacterial

Research Areas:  

Infection

3-CPs is a monofunctional furanocoumarin and a photoprotective agent targeting Staphylococcus aureus DNA, possessesing anti-UVB lethal activity. 3-CPs competitively intercalates into DNA, forming exclusively 4',5'-furan-side mono-adducts upon UVB irradiation, and irreversibly inhibits the formation of cyclobutane pyrimidine dimers. 3-CPs prevents UVB-induced DNA damage by preferentially binding to strong (AT)n sites within the DNA, without inducing lethal interstrand DNA cross-links; the limited number of mono-adducts it induces can be efficiently repaired by bacteria. 3-CPs holds potential for use in the development of photoprotective formulations for skin diseases, as well as in studies investigating bacterial DNA photodamage repair mechanisms and the optimization of photochemotherapy safety .
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Cat. No.: HY-121231R
CAS No.: 501-16-6
trans-Caffeic acid (Standard) is the analytical standard of trans-Caffeic acid (HY-121231). This product is intended for research and analytical applications. trans-Caffeic acid is a hydroxycinnamic acid widely distributed in coffee, propolis, and Lamiaceae herbs. trans-Caffeic acid exhibits significant antioxidant and photoprotective activities, and can be used in cancer-related research. trans-Caffeic acid readily undergoes reversible isomerization to form its cis-isomer in protic solvents, under high temperature, ultraviolet radiation, and stress conditions. Binding of trans-Caffeic acid with aluminum, lead, or copper ions attenuates isomerization and inhibits the formation of vinylcatechol, while complexation with lead or copper ions also promotes the formation of aesculetin .
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Cat. No.: HY-D1290
CAS No.: 640-03-9
Antheraxanthin, carotenoid, is a photoprotective pigment found in a chromophyte alga .
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Cat. No.: HY-N15683
CAS No.: 4339-77-9
3-Hydroxyechinenone is a chromophore of the orange carotenoid protein (OCP). 3-Hydroxyechinenone is involved in the photoprotective mechanism of the photosynthetic apparatus of cyanobacteria .
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Cat. No.: HY-170579
Antioxidant agent-20 (Compound 3d) has potent anti-inflammatory and antioxidant activity. Antioxidant agent-20 reduces reactive oxygen species (ROS) and apoptosis in a dose-dependent manner. Antioxidant agent-20 exhibits photoprotective effect against UVB-irradiated human skin keratinocytes (HaCaT) (IC50=5.13 µM) via activation of Nrf2/HO-1 signaling and inhibition of NF-κB pathway .
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Cat. No.: HY-D1500
CAS No.: 177194-56-8
Fluorescent NIR 885 is a cyanine near-infrared-absorbing dye. Fluorescent NIR 885 can be used as a photoprotective agent (extracted from patent WO2014006589 compound 1-35) .
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Cat. No.: HY-W127530R
CAS No.: 60934-46-5
Synonyms: alpha-Tocopherol phosphate disodium (Standard); TocP disodium (Standard); Vitamin E phosphate disodium (Standard)
α-Tocopherol phosphate (Standard) (alpha-Tocopherol phosphate (Standard)) disodium is the analytical standard of α-Tocopherol phosphate disodium (HY-W127530). This product is intended for research and analytical applications. α-Tocopherol phosphate disodium is an antioxidant that protects against long-wave UVA1 induced cell death and scavenge UVA1 induced ROS in a skin cell model. α-Tocopherol phosphate disodium exhibits angiogenesis-promoting activity .
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Cat. No.: HY-B0897R
CAS No.: 103597-45-1
Research Areas:  

Others

Bisoctrizole (Standard) is the analytical standard of Bisoctrizole (HY-B0897). This product is intended for research and analytical applications. Bisoctrizole is a broad-spectrum UVA/UVB absorber that belongs to the benzotriazole class of compounds. Bisoctrizole absorbs UV light through hydroxyphenyl groups, causing reversible electronic transitions, thereby converting light energy into heat energy, inhibiting UV-induced material or skin damage. Bisoctrizole is highly efficient in capturing UVA (320-400 nm) and some UVB (280-320 nm) radiation. Bisoctrizole delays the photodegradation of materials such as silicones, improving their UV aging resistance or enhancing the photoprotective ability of sunscreen products .
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Cat. No.: HY-N7660
CAS No.: 31661-06-0
Mutatoxanthin is a xanthophyll carotenoid. Mutatoxanthin forms a photoprotective barrier for chloroplasts in the thalli of Xanthoria lichens by shielding chloroplasts from excessive light irradiation, while also contributing to the golden to brownish-orange coloration of the thalli. Mutatoxanthin can serve as a taxonomic characteristic for lichen species .
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Cat. No.: HY-118108
CAS No.: 476170-34-0
Target:  

Drug Derivative PKA

Research Areas:  

Others

Methylsilanol acetyltyrosine is an organosilicon derivative that primarily exhibits melanogenesis-promoting, anti-aging, and antioxidant activities. Methylsilanol acetyltyrosine promotes melanin synthesis and distribution by activating the cAMP signaling pathway and enhancing cell communication. Methylsilanol acetyltyrosine can be used in the development of tanning accelerators, as well as photoprotective and anti-photoaging cosmetics .
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Cat. No.: HY-122301
CAS No.: 11031-47-3
Sarcinaxanthin is a carotenoid present in various bacteria with antioxidant activity. Sarcinaxanthin scavenges singlet oxygen, thereby inhibiting oxidative degradation in the β-carotene/linoleic acid system. Sarcinaxanthin acts as a photoprotective agent against UVB radiation that induces erythema. Sarcinaxanthin can be applied in studies related to antioxidation and radiation resistance .
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Cat. No.: HY-118720A
CAS No.: 1638758-72-1
Synonyms: U-23 TFA
Research Areas:  

Others

Ovothiol A TFA (U-23 TFA) is an antioxidant. Ovothiol A TFA can be isolated from the tissues of marine invertebrates, algae and fish. Ovothiol A acts synergistically with glutathione to actively scavenge ROS and free radicals, and quench the triplet state of Kynurenic acid (HY-100806), thereby inhibiting oxidative stress and photodamage. OSH is expected to serve as an excellent photoprotective agent to inhibit the harmful effects caused by solar ultraviolet radiation .
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Cat. No.: HY-100009R
CAS No.: 67330-25-0
Synonyms: Flufenamic acid butyl ester (Standard); Butyl flufenamate (Standard)
Ufenamate (Standard) is the analytical standard of Ufenamate (HY-100009). This product is intended for research and analytical applications. Ufenamate (Flufenamic acid butyl ester) is an anthranilic acid-based anti-inflammatory drug that can be used in the study of skin diseases such as acute and chronic eczema, contact dermatitis, diaper dermatitis, miliary rashes and atopic dermatitis. Ufenamate has a certain photoprotective effect, reduces the degree of skin erythema and swelling in the photoaging model, downregulates the expression level of COX-2 and can promote the healing of mouse skull defects by secreting BMP2 .
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Cat. No.: HY-N12630
CAS No.: 65318-21-0
Synonyms: Mycosporine-Gly
Mycosporine glycine (Mycosporine-Gly) is a mycosporine-like amino acid derived from marine organisms, which possesses free radical scavenging, antioxidant, anti-inflammatory and photoprotective activities . Mycosporine glycine inhibits the UV-induced upregulation of COX-2 mRNA and gene expression levels, scavenges free radicals, ROS and peroxyl radicals, and inhibits free radical chain lipid peroxidation and phosphatidylcholine peroxidation. Mycosporine glycine restores PCOLCE and elastin levels suppressed by ultraviolet radiation, alleviates photooxidative stress and UV-mediated skin cell damage. Mycosporine glycine can be used in studies related to UV-induced skin inflammation, skin photoaging and skin damage .
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