Loquat Leaf Extract/ Corosolic Acid CAS No. 4547-24-4

Loquat Leaf Extract/ Corosolic Acid CAS Number: 4547-24-4

Product Information

Product name	Loquat leaf Extract; Corosolic Acid
CAS No.	4547-24-4
Appearance	Brown yellow powder
Source	Eriobotrya japonica Thunb.
Plant part	Leaves

COA

ANALYSIS	SPECIFICATION	RESULTS
Physical description
Appearance	Brown yellow powder	Conforms
Odor	Unique smell of loquat leaf	Conforms
Taste	Unique taste of loquat leaf	Conforms
Bulk density	Slack density	0.28g/ml
Bulk density	Tight density	0.42g/ml
Particle size	95% through 80 mesh	Conforms
Chemical tests
Corosolic acid	≥ 10.0%	10.28%
Moisture	≤ 5.0%	2.90%
Ash	≤ 5.0%	2.71%
Total heavy metals	< 10ppm	Conforms
Microbiology control
Aerobic bacterial count	≤ 1000 CFU/g	Conforms
Yeast	≤ 100 CFU/g	Conforms
Mold	≤ 100 CFU/g	Conforms
Escherichia Coli	< 3.0MPN/g	Conforms
Salmonella	Not detected	Conforms
Staphlococcus Aureus	Not detected	Conforms
Conclusion	The product conforms to the specification.

Usage

Application of Loquat leaf extract:

Food Supplement: Make a loquat leaf nutritional supplement that may help support respiratory health and the immune system.
Cough syrup: Used in products such as cough syrup, which may be helpful for sore throats.
Oral care products: Added as an ingredient in oral care mouthwash and toothpaste, it may be beneficial to oral health.
Herbal drinks: Make herbal teas, herbal drinks, that may help soothe a sore throat.
Functional foods: Added to functional foods, such as lozenges, oral liquids, may have a positive effect on respiratory health.
Cosmetic Products: Used in skin care products, may have antioxidant and skin-soothing properties.
Herbal Remedies: Used in herbal remedies, possibly in some traditional medicine for sore throat relief, etc.

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