Rosemary is a spice plant with a long history. Because of its fragrant smell, it can be quickly dried and ground into powder after being harvested, and then added to food for cooking in a certain proportion.
Rosmarinic acid is considered to be a natural, efficient and stable (high temperature durable), security, non-toxic and side-effects, water-soluble antioxidants and a green food additive.
Rosmarinic Acid is a natural product mainly found in rosemary, oregano and other plants. It has a variety of biological activities and pharmacological effects, so it is widely used in the fields of medicine, health care products and cosmetics.
As an ingredient of health care products, Rosmarinic Acid is made into products such as antioxidants, immune enhancers and anti-allergic agents to provide cell protection, promote immune function and regulate inflammatory responses.



|
检测项目 Analysis Item |
标准 Specification |
结果 Result |
|
Rosmarinic Acid |
≥90% |
90.45% |
|
外 观Appearance |
Light yellow powder to Off white powder |
Conforms |
|
粒 度 Particlesize |
95% pass 80 mesh |
Conforms |
|
干燥失重 Loss on drying |
≤3.0% |
0.26% |
|
灰 分 AshContent |
≤1.0 |
0.25% |
|
重金属 Heavymetal |
≤10ppm |
Conforms |
|
农 残 Pesticides |
Negative |
Conforms |
|
溶剂残留 Solvent residences |
≤0.01% |
Conforms |
|
细菌 Total Plate Count |
≤1000cfu/g |
Conforms |
|
霉菌酵母菌 Yeast & Mold |
≤100cfu/g |
Conforms |
|
大肠杆菌 E.coil |
Negative |
Conforms |
|
沙门氏菌 Salmonella |
Negative |
Conforms |

1. Antioxidant effect: It is a powerful antioxidant that can neutralize free radicals, reduce oxidative stress damage to cells, and protect cells from oxidative damage.
3. Antibacterial effect: It has a certain inhibitory effect on a variety of bacteria, especially for common bacteria such as E. coli that cause food poisoning. It can be used to inhibit bacterial growth and infection, and has an antibacterial effect.
4. Rosemary is believed to have the effect of enhancing memory and improving learning efficiency.
Modern scientific research has confirmed the effect of rosemary in improving memory. Studies have shown that rosemary essential oil can enhance the expression of Hippocampus acetylcholinesterase and glutamate through the olfactory pathway, thereby improving learning and memory ability.
5. Immunomodulatory effect: It can regulate the activity of the immune system, promote the proliferation and function of immune cells, enhance the body's immunity, and improve resistance and immune response.
6. Anti-allergic effect: It has anti-allergic effect and can reduce the symptoms caused by allergic reactions. It can inhibit the release of allergic mediators and reduce the inflammatory response of tissues, thereby alleviating allergic symptoms.
8. Skin protection: It is widely used in cosmetics and skin care products because of its skin protection effect. It can adjust the water-oil balance of the skin, reduce the water loss of the skin, improve the skin barrier function, and make the skin healthier and smoother.
9. Anti-aging effect.
10. Sedative effect: It is considered to have a certain sedative and relaxing effect, which can relieve anxiety and stress and improve sleep quality.
What is rosmarinic acid used for?

1. Medicine field: It is widely used in the preparation of medicines, health products and Chinese herbal medicines. It is often used in the research and development of anti-inflammatory, anti-oxidant, anti-bacterial, anti-viral and anti-allergic drugs, and can be applied to the treatment of inflammatory diseases, infectious diseases, tumors and other aspects.
2. Skin care products and cosmetics field: Due to its anti-oxidation, anti-aging, skin protection and calming effects, it is widely used in skin care products and cosmetics. It can provide antioxidant and anti-aging effects, improve skin quality, reduce wrinkles and dark spots, and increase skin smoothness.
3. Food and beverage industry: It can be used as preservatives, antibacterial agents and antioxidants for food and beverages. It can extend the shelf life of food, inhibit the growth of bacteria and mold, and maintain the freshness and quality of food.
It can be used as a seasoning when marinating meat, roasting chicken, and cooking soup. Foods added with this spice have a unique flavor. In Europe, people even use fresh rosemary directly for cooking.
Reference
[1]. Nasal Congestion - Takano H, Osakabe N, Sanbongi C, Yanagisawa R, Inoue K, Yasuda A, Natsume M, Baba S, Ichiishi E, Yoshikawa TExtract of Perilla frutescens enriched for rosmarinic acid, a polyphenolic phytochemical, inhibits seasonal allergic rhinoconjunctivitis in humansExp Biol Med (Maywood).(2004 Mar)



The company has strong technical force and experienced production staff. The company has 6 sets of 6m3 modern multi-functional extraction equipment, 4 sets of 5m3 reactors, 7 sets of external circulation evaporation and concentration equipment with an evaporation capacity of 1500kg/h, 4 sets of chromatographic columns with a volume of 2m3, and an evaporation capacity of 250kg/h spray One set of drying tower, one set of rectifying alcohol 2000kg/h rectifying tower, 400㎡ of Class D clean area.





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