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| Catalog Number | CI-SC-0051 |
| Product Name | Aluminum Chlorohydrate |
| CAS | 12042-91-0 |
| Structure |  |
| Description | Basic aluminum (metal) salt consisting of aluminum, chloride and water. |
| IUPAC Name | Aluminum chloride hydroxide |
| Molecular Weight | 174.45 g/mol |
| Molecular Formula | [Al2(OH)nCl6-n.xH2O]m(m≤10,n=1-5) |
| Boiling Point | 100ºC at 760 mmHg |
| Purity | 46.4-48.5% |
| Solubility | Soluble in water or alcohol |
| Appearance | Off-white powder, no odor |
| Application | Antiperspirant & deodorant products as sticks, roll-ons, aerosols, creams, gels, sprays. |
| Storage | Store in a closed container at a dry place at room temperature |
| Composition | Aluminum chlorohydrate |
| Features And Benefits | Most widely used, very effective antiperspirant (reduces secretion of sweat) and deodorant (reduces bad odor by inhibiting bacterial growth)Very low irritant potency |
| GMO | GMO-free (does not contain plant-derived components) |
| HS Code | 2818300000 |
| INCI | Aluminum chlorohydrate |
| Manufacture | Aluminum chlorohydrate is manufactured by the oxidation process (i.e., the reaction of hydrochloric acid with aluminum metal). |
| Preservation | Preservative-free |
| Purity Grade | No purity grade applicable |
| Raw Material Source | Hydrochloric acid and aluminum metal |
| Uses | Typical use level 5-25% (25% = maximum allowed). For external use only. |
Aluminum chlorohydrate is extensively utilized as an active ingredient in antiperspirants, recognized for its effectiveness in providing superior wetness protection. This compound demonstrates versatility in its formulations, being available in powder and liquid forms, or complexed with substances like propylene glycol and zirconium. It accommodates a range of aluminum-to-chloride ratios to suit different applications. For those seeking enhanced protection, particularly in aerosol formats, aluminum chlorohydrate is recommended. It comes in various particle sizes, with the super ultrafine option (95% passing through 10 microns) being ideal for products such as sticks, suspension roll-ons, and anhydrous soft solids. Furthermore, its adaptability makes it suitable for incorporation into hydro-alcoholic and aqueous-based products, including clear gels, roll-ons, emulsion creams, lotions, and diverse pump delivery systems.
What is aluminum chlorohydrate?
Aluminum chlorohydrate is a solid substance that is commonly used in personal cleanliness products such as antiperspirants and deodorants.
How does aluminum chlorohydrate function as an antiperspirant agent?
Aluminum chlorohydrate temporarily blocks sweat glands, reducing perspiration and odor. It forms a gel-like plug in the sweat ducts, preventing sweat from reaching the skin's surface.
What is the chemical formula of aluminum chlorohydrate?
The chemical formula of aluminum chlorohydrate is Al2ClH9O7.
Why is aluminum chlorohydrate used in cosmetics?
Aluminum chlorohydrate is used in cosmetics, particularly antiperspirants and deodorants, to reduce the production of perspiration, eliminate unpleasant odor, and protect against the formation of odors on the skin.
Has the safety of aluminum chlorohydrate been reviewed by regulatory bodies?
Yes, the Food and Drug Administration has reviewed the safety of aluminum chlorohydrate complexes and approved their use in over-the-counter (OTC) antiperspirant drug products.
Can aluminum chlorohydrate be used in cosmetics and personal care products marketed in Europe?
Yes, under the general provisions of the cosmetics regulation of the European Union, aluminum chlorohydrate complexes may be used in cosmetics and personal care products.
What are some other uses of aluminum chlorohydrate?
Apart from its use in cosmetics, aluminum chlorohydrate is also used as a flocculant in water purification.
Is aluminum chlorohydrate safe for use in cosmetics and skincare products?
Aluminum chlorohydrate is considered safe for use in cosmetics and skincare products. However, individual sensitivities or allergies may occur, so patch testing is recommended, and users should discontinue use if any adverse reactions are experienced.
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