Arbutin, also known as arbutin, chemical formula c12h16o7, is a component extracted from the leaves of Rhododendron. It can inhibit the activity of tyrosinase in the body, prevent the formation of melanin, thus reducing the deposition of skin pigment, removing stains and freckles. At the same time, it has bactericidal and anti-inflammatory effects. It is mainly used in cosmetics. Arbutin is mainly extracted from the leaves of bearberry. It can also be found in some fruits and other plants. Arbutin can brighten the skin and quickly penetrate into the skin without affecting the skin cells. Arbutin is the main component of a new type of burn wound medicine, which is characterized by rapid pain relief, strong anti-inflammatory effect, rapid elimination of redness and swelling, and rapid healing, No scars.
Product Name: Alpha Arbutin Powder
Other Name: Arbutin powder
CAS No.: 84380-01-8
Appearance: White Crystal Powder
Assay: 99%
Molecular Formula: C12H16O7
Molecular Weight: 272.25
Alpha Arbutin Powder is the active substance originated from natural plant which can whiten and lighten skin. Alpha Arbutin Powder can infiltrate into the skin quickly without affecting the concentration of cell multiplication and effectively prevent activity of tyrosinase in the skin and the forming of melanin. By combined arbutin with tyrosinase, decomposition and drainage of melanin are accelerated, splash and fleck can be got ride of and no side effects are caused.Arbutin Powder is one of the safest and most efficient whitening materials that are popular at present. Alpha Arbutin is also the most competitive whitening activity in the 21st century.
Alpha Arbutin Powder is hazardous in case of eye contact (irritant).
Alpha Arbutin Powder maiis slightly hazardous in case of inhalation (lung irritant).
Alpha Arbutin Powder is non-irritant for skin.
Alpha Arbutin Powder is a very good skin brightening
Product Recommended
Glycyrrhizic Acid,Ellagic Acid,Alpha Arbutin,Cosmetic Grade Xi'an Tian Guangyuan Biotech Co., Ltd. , https://www.tgybiotech.com
How to prevent grape cracking
Grape cracking is influenced by both the structural and physiological characteristics of the grape skin, as well as environmental factors and cultivation practices. Under normal conditions, the outer layer of the grape (exocarp) continues to expand radially around the stigma during fruit ripening. As long as the exocarp grows in sync with the fruit's expansion, cracking won't occur because the skin has strong tensile strength. However, if the exocarp growth is hindered due to nutrient deficiencies or slow cell division, and the fruit cells grow faster, cracks can form. Grape cracking typically occurs during the coloring and ripening stages, but it can happen at any time during fruit development. Once the fruit splits, it becomes vulnerable to mold, pests like beetles, bees, and flies, and disease spread, all of which negatively impact yield and quality.
To prevent grape cracking, several key measures should be taken:
1. **Maintain consistent soil moisture**. During early fruit development, dry soil can lead to stress, while heavy rain or flooding later on can cause rapid water absorption and fruit swelling. This sudden change can result in cracking. To avoid this, ensure regular irrigation when the soil is dry and drain excess water after rainfall. Keeping moisture levels balanced throughout fruit growth helps reduce the risk of cracking. In the later stages, avoid excessive watering, especially flood irrigation, to prevent drastic fluctuations in water content.
2. **Optimize vine management**. Over-cropping, excessive leaf area, or improper pruning can weaken fruit development, making them more prone to cracking. Proper pruning, such as thinning out clusters and adjusting the leaf-to-berry ratio (typically 15–20:1), ensures better nutrient distribution. For example, keep shoots about 10 cm apart, retain two spikes for vigorous varieties, and one spike for moderate ones. Weak branches should not bear fruit, allowing the plant to focus its energy on healthier parts.
3. **Control pests and diseases effectively**. Poor pest management can lead to premature leaf drop, reducing transpiration and increasing fruit osmotic pressure, which may cause cracking. Regular monitoring and timely treatment of leaf-damaging pests are essential to maintain healthy foliage and prevent fruit damage.
4. **Protect against extreme weather**. High temperatures or wind during the early fruit stage can also trigger cracking. Irrigating or misting the vines before hot weather can help cool the plants and reduce the likelihood of cracking.
5. **Use plant growth regulators carefully**. While these can promote fruit set or seedless development, they may also cause cell enlargement and cracking if applied improperly. Pay close attention to application timing and concentration to minimize risks.
6. **Prune grape clusters properly**. Dense clusters can lead to compression and cracking between berries. Pruning techniques such as removing excess florets and loosening the cluster after flowering can improve air circulation and reduce pressure, helping to prevent cracking.
By implementing these strategies, growers can significantly reduce the occurrence of grape cracking, ensuring better fruit quality and higher yields.
Why choose us ?
Ellagic acid, it has many bioactive functions, such as Antioxidant, anticancer, antimutagenic and anti HIV. In addition, ellagic acid is also an effective coagulant, which has a good inhibitory effect on a variety of bacteria and viruses. It can protect the wound from the invasion of bacteria, prevent infection and inhibit ulcer. At the same time, ellagic acid also has antihypertensive and sedative effects. Glycyrrhizic acid, an organic compound, can be used as Sweetener, flavoring agent and flavor enhancer. Using in skin care products can enhance the efficacy of other active substances in sunscreen, whitening, antipruritic, conditioning and scar healing. Sepiwhite Msh Powder is a kind of melanin stimulating hormone( α- MSH receptor antagonist, mainly used in cosmetics as a whitening agent. Resveratrol 98% has antioxidant, anti-inflammatory, anticancer and cardiovascular protective effects. Alpha Lipoic acid has antioxidant capacity. It can remove the active oxygen components that cause skin aging, especially for dark circles, wrinkles and spots. In addition, it can strengthen the metabolic function, improve the blood circulation of the body, improve the dullness of the skin, and reduce the pores.
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