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| Catalog Number | CI-OT-0081 |
| Product Name | Calcium Pyrophosphate |
| CAS | 7790-76-3 |
| Structure |  |
| Synonyms | Diphosphoricacid,calciumsalt |
| IUPAC Name | dicalcium;phosphonato phosphate |
| Molecular Weight | 254.1 g/mol |
| Molecular Formula | Ca2O7P2 |
| InChI | InChI=1S/2Ca.H4O7P2/c;;1-8(2,3)7-9(4,5)6/h;;(H2,1,2,3)(H2,4,5,6)/q2*+2;/p-4 |
| InChI Key | JUNWLZAGQLJVLR-UHFFFAOYSA-J |
| Melting Point | 1230 °C |
| Purity | 95% |
| Density | 3.09 g/mL |
| Appearance | Solid |
| Isomeric SMILES | [O-]P(=O)([O-])OP(=O)([O-])[O-].[Ca+2].[Ca+2] |
What are the primary uses of Calcium Pyrophosphate in cosmetics?
Calcium Pyrophosphate is primarily used in cosmetics for its abrasive properties, which make it effective in cleansing the skin by removing dirt and sebum. It also serves as a bulking agent, opacifying agent, or carrier for other cosmetic ingredients. Additionally, it plays a role in enhancing makeup products by stabilizing dyes and imparting color.
How is Calcium Pyrophosphate used in oral care products?
In oral care, Calcium Pyrophosphate is valued for its ability to polish teeth, reduce odor, and cleanse the mouth. It is also known to improve tooth whiteness and prevent enamel demineralization, making it a common ingredient in toothpaste and other dental products.
Is Calcium Pyrophosphate safe for use in personal care products?
Calcium Pyrophosphate is generally considered safe for use in personal care products. However, it can cause skin, eye, and respiratory irritation. Despite these potential irritations, it is not listed on the Environmental Working Group's (EWG) Skin Deep Restricted or Unacceptable Lists, indicating its general safety profile in cosmetic applications.
Are there any medical applications for Calcium Pyrophosphate?
Yes, Calcium Pyrophosphate is used beyond cosmetics in personal care and medical applications. It is a biomimetic material that is biodegradable, biocompatible, and osteoinductive, making it suitable for use in nutraceutical and aesthetic medicine.
What makes Calcium Pyrophosphate a beneficial ingredient in makeup products?
Calcium Pyrophosphate enhances makeup products by stabilizing dyes and imparting color. Its properties allow it to improve the texture and appearance of makeup, providing a more consistent and high-quality finish.
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