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Plant Extracts
CAS NO:
94465-79-9
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Basic Info
CAS Number
94465-79-9
Pharmacopoeia
In-house Standards
Grade
food grade, pharmaceutical grade
Is Manufacturer
YES
Product Description
Oyster extract, nickname oyster clams, left, oysters, is a kind of tan powder.
AI Product Description
*The following content is generated by AI and is for reference only.
Oyster shell extract is a natural dietary supplement derived from the shells of Pacific oysters, primarily consisting of calcium carbonate along with trace minerals such as magnesium, zinc, and strontium. Unlike synthetic calcium sources, this extract retains a complex bio-mineral matrix that mimics the structure of human bone tissue, potentially enhancing absorption and utilization within the body. The product does not have a single molecular formula or CAS number in the traditional chemical sense because it is a complex biological mixture rather than a pure compound. However, its primary component, calcium carbonate, has the molecular formula CaCO₃ and the CAS registry number 471-34-1. When processed into an extract, the material often undergoes purification to isolate specific fractions rich in organic proteins and chitin derivatives, which may contribute to its unique bioavailability profile.
The primary application of oyster shell extract lies in supporting skeletal health and maintaining optimal bone density. It is widely utilized in nutritional supplements for preventing osteoporosis, particularly among postmenopausal women and the elderly who are at higher risk for bone loss. Beyond bone support, the presence of trace minerals makes it beneficial for dental health, muscle function, and nerve transmission. In the cosmetic industry, oyster shell extract is increasingly valued for its skin-rejuvenating properties. Its ability to promote collagen synthesis and provide gentle exfoliation makes it a popular ingredient in anti-aging creams, serums, and facial masks. Furthermore, recent research suggests potential applications in wound healing and tissue regeneration due to the presence of bioactive peptides and growth factors naturally occurring within the shell matrix. As a sustainable alternative to mined limestone, oyster shell extract appeals to eco-conscious consumers seeking marine-derived nutrients. While generally recognized as safe, individuals with shellfish allergies should exercise caution when using products containing this extract. Overall, oyster shell extract represents a versatile, nature-derived solution for both internal wellness and external beauty regimens, bridging the gap between traditional medicine and modern nutritional science.
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