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Kayıt Tarihi: 14-Mayıs-2019
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Gönderen: 21-Ekim-2019 Saat 13:03 | Kayıtlı IP Alıntı chunshu00

The human skin wraps and protects our bodies. It constitutes a living Braden Holtby Canada Jersey , dynamic tissue system. It has the remarkable ability to absorb applied products, partially or completely, into the bloodstream. In fact, up to 60% of the products we use on our skin are absorbed and deposited into the circulatory system (Fairley, 2001). For instance, the average woman absorbs 30 pounds of the ingredients contained in moisturizers over sixty years ( chka).

These new understandings of how the skin functions reveal concerns about the possible long term effects due to the combination of chemicals used in cosmetics, often termed the "chemical cocktail effect". Several chemicals which are used in common Brad Marchand Canada Jersey , popular cosmetics are known irritants and carcinogens. Concern stems from the knowledge that most of these ingredients are derived synthetically or from petroleum. Avoiding these substances serve to decrease overall exposure to harmful or irritating cosmetic ingredients.

Ingredients to Avoid Forms Found in Cosmetics and Possible Negative Side Effects

Aluminum
- Thought to contribute to Alzheimer's Disease.

- Found in almost all antiperspirants.

- Works by blocking pores so sweat cannot be released by the skin.

Artificial colours
- FD&C, derived from coal tar.

- For example, Azo dyes are a risk to asthmatics, eczema sufferers and people sensitive to aspirin.

- Causes hyperactivity in children, severe headaches, blurred vision and itchywatery eyes and nose (Antczak, 2001).

Benzoates
- Benzoates Benzoic acid Alex Pietrangelo Canada Jersey , sodium benzoate or parahydroxy benzoate.

- Used as a preservative in cosmetics and fizzy es gastric irritation, numbing of the mouth and aggravates asthma (Antczak, 2001).

Certain essential oils
- Rosemary is harmful to is not recommended for pregnant women.

DEA, MEA, TEA
- Causes allergic reactions, irritating to eyes and dries out hair and skin (Fairley, 2001).

Dibutyl phthalate
- Found in all persons tested by the CDC (Center for Disease Control Alex Galchenyuk Canada Jersey , USA) in a 2000 Fall study.

- Highest levels were found in women of reproductive age.

- Causes birth defects in animals, and damaging to the male reproductive system (ABC News, Internet Ventures 2000).

- Used in cosmetics to assist the absorption of other ingredients.

Formaldehydes
- A preservative.

- Causes skin reactions.

- Imidazolidinyl urea is the second most identified preservative causing contact dermatitis ( American Academy of Dermatology: Fairley, 2001).

- DMDM hydantoin

- Quaternium 15

- Diazolidinylurea

- 2-bromo-2-nitropropane-1

- 3-diol

Fragrances
- Can contain up to 200 undeclared substances (Fairley, 2001).

- Major cause, in addition to artificial colours, of skin irritations and allergies (Antczak Canada Hockey Jerseys , 2001).

- May cause dizziniess, skin irritation and hyperpigmentation (Fairley, 2001).

Genetically Modified Organisms
- Soy, Corn

- Effects still undetermined.

Isopropyl Alcohol
- Drying agent, from petroleum.

Keratolytic chemicals
- Such as hydroxyl acids, retinoic acid.

- Corrosive, used in skin peels.

- Dissolves the stratum corneum of the epidermis (outermost layer) Wayne Gretzky Canada Jersey , making skin more sensitive to sun damage.

- Accelerates production of dead skin cells; the skin thickens to repair its surface so that vulnerable skin cells underneath are protected from the effects of skin peeling.(Antczak, 2001).

Methylisothiazolinone
- Causes allergic reactions and irritations (Fairley, 2001).

Parabens
- Petroleum product.

- Triggers skin irritations and may be an xerestrogen (Fairley, 2001).May play a role in falling sperm counts and rising breast cancer rates (Fairley, 2001).Used in 99% of all cosmetics (Fairley, 2001), and in many so-called 'natural' products.

Parraffin
- Derived from petroleum.

- In the form of wax Tyler Seguin Canada Jersey , mineral oil or petrolatum.

- Comedogenic, ks pores.

Propylene Glycol
- When derived from petroleum.

- Increases the amount of acid in the body, resulting in metabolic problems.

- Large amounts are needed to produce this effect (Agency forToxic Substances and Disease Registry or ATSDR, 2003).

Sodium laureth sulfate, sodium lauryl sulfate
- Forms carcinogenic nitrogen compounds when combined with specific ingredients.

- Irritating to eyes, skin and lungs (Antczak, 2001).

- Harmful if swallowed and may cause damage to eyes (Antczak Steven Stamkos Canada Jersey , 2001).

Tallow
- Animal fat.

- Not suitable for vegans, and may be a skin irritant.

Toluene
- Found in many nail products and nail polish removers.

- Produced during the process of making gasoline and other fuels from crude oil or coal.

- Evaporates into the air when products containing toluene are opened.

- May affect the nervous system, andor cause tiredness, confusion, weakness, nausea, or loss of appetite.

- Symptoms disappear when exposure is eliminated (ATSDR Sidney Crosby Canada Jersey , 2003).

In Canada, not all cosmetics list their ingredients on their labels, but most have toll free telephone numbers which link you to their customer service departments, where inquiries about ingredient lists can be made. Reading labels and recognizing problematic ingredients are necessary skills for a consumer who intends to choose products that are completely natural. The cost of a cosmetic is not a reliable indicator of either its quality or natural characteristics. Most cosmetics, from the lowest priced, to the most costly brands, are composed of identical base ingredients (Begoun Shea Weber Canada Jersey , 1991).

Cosmetics do not stay on the surface of the skin without penetrating to some degree. Lipstick wearers, for example, consume 1.5 to 4 tubes in a lifetime (Aveda). If one considers the ingredients being internalized by the body, absorbing plant oils and . Wholesale Jerseys   Cheap Jerseys   Cheap Jerseys From China   Cheap Jerseys From China   Wholesale Jerseys Free Shipping   Cheap NFL Jerseys   Cheap NFL Jerseys China   Wholesale NFL Jerseys   Cheap Jerseys   Wholesale Football Jerseys 

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