Chemistry Ch7

Have no electrical charge

Used to bleach areas of hyperpigmentation

2 or more compounds blended to create a new substance

Anhydrous substance based on a mixture of oils and waxes (paste texture)

Deals with matter that was never living (does not contain carbon)

Substance gains an electron, oxygen is released

Biochemical compounds that help the body construct and renew itself

Organic ingredient that binds water and deposits it on the skin

Solvent

Anhydrous

Matter with definite weight, volume and shape

Ingredients that help increase the density in emulsions and gel type products

There are ____ naturally occurring elements

Study of chemical reactions- growth, reproduction and respiration that occur in a living thing

Biochemical compounds that form components that fill the intercellular spaces on the skin

Anything that occupies space

Destroys bacteria that can cause undesirable effects on the skin

Thousands of amino acids connected clockwise to form a chain

Organic acid extracted from a variety of natural sources

Product under pressure and blended with a propellant inside a container

Homogenous dispersion of ingredients combined with a thickener to aid in application

Groups of monomers that bond together

Matter with definite weight but indefinite volume and shape

Smallest particle of a compound that has all the chemical properties of that compound

Able to bind to a wide range of organic and inorganic matters

Hard, anhydrous product applied to the skin by rubbing the product directly on area

Created by chemically uniting 2 different elements

The process of a solid or gas changing states without becoming a liquid

Deals with all matter that is now living or was alive at one time (contains carbon)

Have a negative electrical charge

Solid particles of pigments finely and evenly dispersed in a liquid base

Inhibits or kills bacteria, extends product shelf life

Triglycerides originating from either plant or animal sources

Centre of the atom

Substance consisting of 2 immiscible liquids

Chemical structure of polar and non polar ends allows comparability of water and oil

Biochemical compounds used by the body to store energy

Union of 2 amino acid groups

Solute

consist of carbon, hydrogen, oxygen and nitrogen that join together in chains to form proteins

Hydroquinone or Kojic Acid are an example of _________

Fatty acid that has been exposed to hydrogen

Dissolve and break down larger molecules into smaller ones

2 or more chemical compounds evenly dispersed in a mixture that form a homogenous dispersion

Naturally or naturally derived ingredient extracted from plants

Oils and oil soluble substances that help hydrate and lubricate the skin

Enhances effectiveness of preservatives

Scientific study of matter

Have a positive electrical charge

Matter with detonate wright and volume but no shape

Basic building block molecules that connect with each other to form larger compounds

Basic units of matter and cannot be broken down into simpler substances by any reaction

A substances loses an electron and oxygen is acquired