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CHES (N-cyclohexyl-2-aminoethanesulfonic acid) is a buffering agent. CHES buffers have a useful range of pH 8.6–10. CHES buffers have a useful range of pH 8.6–10. [ 1 ]
Cyclohexylamine is an organic compound, belonging to the aliphatic amine class. It is a colorless liquid, although, like many amines, samples are often colored due to contaminants.
Consistency and viscosity affect the adhesion and retention property of the gel, and are important in ensuring the gel is retained at the site of application and effective delivery of the drug. [ 3 ] The ingredients in topical gel formulation can be broadly categorized into four types: gelator, solvent, drug, and excipients.
CAPS is the common name for 3-(Cyclohexylamino)-1-propanesulfonic acid, a chemical used as buffering agent in biochemistry. The similar substance N-cyclohexyl-2-hydroxyl-3-aminopropanesulfonic acid (CAPSO) is also used as buffering agent in biochemistry. Its useful pH range is 9.7-11.1.
Urea, also known as carbamide-containing cream, [clarification needed] is used as a medication and applied to the skin to treat dryness and itching such as may occur in psoriasis, dermatitis, or ichthyosis. [1] [2] [3] It may also be used to soften nails. [3] In adults side effects are generally few. [4] It may occasionally cause skin ...
Salts of undecylenic acid such as zinc undecenoate and calcium undecenoate are commonly formulated into antifungal creams, ointments, solutions or powders. Undecenoic acid and its salt forms are applied topically to treat superficial dermatophytosis, in particular tinea corporis (ringworm), tinea pedis (athlete's foot), and tinea cruris (jock ...
A container with cream. Topical cream formulation is an emulsion semisolid dosage form that is used for skin external application. Most of the topical cream formulations contain more than 20 per cent of water and volatiles and/or less than 50 per cent of hydrocarbons, waxes, or polyethylene glycols as the vehicle for external skin application. [1]
ACES (N-(2-acetamido)-2-aminoethanesulfonic acid) is a chemical compound that is one of Good's buffers. It was developed in the 1960s to provide buffer solutions with pH ranging from 6.15-8.35 for use in various applications. With a pK a of 6.9, it is often used as a buffering agent in biological and biochemical research.