Cosmetics refer to daily chemical industrial products that are applied to any part of human body surface by rubbing, spraying or other similar methods, such as skin, hair, nails, lips, etc., in order to achieve the purposes of cleaning, deodorizing, skin care, beauty and modification.

When buying cosmetics, you should first check the outer packaging of the products. The outer packaging of regular products should be marked with:

1. Health permit. Such as Wei Zhuang Zhun Zi No.29 (province) -XK (license)-* * * (batch number)

2. Production license. Such as XK 16- 1083529.

3. Implement standards. For example, AB-02 is numbered by the manufacturer.

4. If it is a special kind of cosmetics, there should be a batch number of the special cosmetics. For example, QG(97) Hygienic Cosmetics Zhunzi No.25 (for province) -QG (for special cosmetics) -07 (for category) -0907 (for serial number).

Classification number. Special-purpose cosmetics: 0 1 yufa 02 dyeing hair 03 perming hair 04 depilation 05 breast 06 bodybuilding 07 deodorizing 08 freckle removing 09 sunscreen If these 9 kinds of cosmetics are used, the product packaging must have the batch number of special-purpose cosmetics, such as the batch number approved after May: Wei Zhuang Te Zi (Year)No. * *. If there is no batch number for these two products, there is no product.

Attachment: special purpose cosmetics. Used for hair growth, hair dyeing, perm, hair removal, breast augmentation, body shaping, deodorization, freckle removal, sun protection and so on. This product is a legal special-purpose cosmetic only if it has obtained the approval number of "Wei Zhuangzi (Year) ×××××" registered by the Ministry of Health, otherwise it is an illegal cosmetic.

Click here to enter the inquiry system of the approval number of special-purpose cosmetics.

1) Hair-nourishing cosmetics: cosmetics that help hair growth and reduce hair loss and hair breakage;

2) Hair dyeing cosmetics: cosmetics with the function of changing hair color;

3) Perm cosmetics: cosmetics that can change the curvature of hair and keep it relatively stable;

4) Hair removal cosmetics: cosmetics that can reduce and eliminate body hair;

5) Beauty cosmetics: cosmetics that help breast bodybuilding;

6) Bodybuilding cosmetics: cosmetics that help to make the body fit;

7) Deodorizing cosmetics: cosmetics used to eliminate body odor such as underarm odor;

8) freckle-removing cosmetics: cosmetics used to reduce pigmentation of skin epidermis;

9) Sunscreen cosmetics: cosmetics that can absorb ultraviolet rays and reduce the harm of sun exposure to the skin.

5. Imported cosmetics:1the batch number approved before May 1999 is (9 1) Weizhuangzhunzi 02 (representative category) -JK (representative import)-001,1the batch number approved after May 1999.

Note: Imported cosmetics must obtain the "Wei Zhuang Jin (Year) ×××" or "Wei Zhuang Jin Bei Zi (Year )××××" registered by the Ministry of Health. Products are legally imported cosmetics only if they are cut on the outer packaging. Please pay attention to identification and beware of being fooled into buying parallel imports.

6. The last and most important thing is to check the production date and shelf life.

Cosmetic classification

There are many kinds of cosmetics, which can be divided into the following parts according to the use parts and purposes:

1. Skin care cosmetics. Used for cleaning skin, supplementing sebum deficiency, moistening skin and promoting skin metabolism.

2. Hair cosmetics. Used to keep hair natural, healthy and beautiful, and to modify and fix hair styles, including hair care, shampoo and shaving products.

3. Oral hygiene products. Can be used for cleaning oral cavity and teeth, preventing caries and diminishing inflammation, and eliminating halitosis.

4. Beauty cosmetics. Used to modify the appearance, give play to the color and fragrance effect, and enhance the aesthetic feeling.

5. Special purpose cosmetics. Used for hair growth, hair dyeing, perm, hair removal, breast augmentation, body shaping, deodorization, freckle removal, sun protection and so on. This product is a legal special-purpose cosmetic only if it has obtained the approval number of "Wei Zhuangzi (Year) ×××××" registered by the Ministry of Health, otherwise it is an illegal cosmetic.

Click here to enter the inquiry system of the approval number of special-purpose cosmetics.

1) Hair-nourishing cosmetics: cosmetics that help hair growth and reduce hair loss and hair breakage;

2) Hair dyeing cosmetics: cosmetics with the function of changing hair color;

3) Perm cosmetics: cosmetics that can change the curvature of hair and keep it relatively stable;

4) Hair removal cosmetics: cosmetics that can reduce and eliminate body hair;

5) Beauty cosmetics: cosmetics that help breast bodybuilding;

6) bodybuilding cosmetics: cosmetics that help to make the body fit;

7) Deodorizing cosmetics: cosmetics used to eliminate body odor such as underarm odor;

8) freckle-removing cosmetics: cosmetics used to reduce pigmentation of skin epidermis;

9) Sunscreen cosmetics: cosmetics that can absorb ultraviolet rays and reduce the harm of sun exposure to the skin.

Note: Imported cosmetics must obtain the number of "Wei Zhuang Jin (Year) ××××" or "Wei Zhuang Jin Bei Zi (Year )××××" registered by the Ministry of Health. Products are legally imported cosmetics only if they are cut on the outer packaging. Please pay attention to identification and beware of being fooled into buying parallel imports.

Classification of Koshihara Cosmetics Japanese scholar Koshihara classifies cosmetics into eight categories according to the location and use, namely, cosmetics for skin, cosmetics for hair, cosmetics for nails, cosmetics for oral cavity, cosmetics for cleaning, cosmetics for foundation, cosmetics for beauty and cosmetics for fragrance.

Cosmetics used for skin and hair care or beauty in daily life. Compared with professional cosmetics, some people abroad call it commercial cosmetics. There are many kinds of life cosmetics, which can be divided into several categories according to their properties, functions and uses.

1. According to the characteristics of cosmetics, it can be divided into cream cosmetics, cream cosmetics, honey cosmetics and water cosmetics.

2. According to the pH value, it can be divided into acidic cosmetics, alkaline cosmetics and neutral cosmetics.

3. According to their functions and uses, they can be divided into basic cosmetics, skin care cosmetics, beauty cosmetics, nutritional cosmetics, medicinal cosmetics, sanitary cosmetics, cleaning cosmetics, hair care cosmetics, hairdressing cosmetics and so on.

Literary cosmetics, also known as professional cosmetics, are specially produced for professional makeup artists to portray characters in drama, film and television. There are great differences between literary cosmetics and life cosmetics in use and variety. The most important function of literary cosmetics is to shape characters, while life cosmetics have many uses. There are also great differences between the two varieties. Oil paint is the most important variety in literary cosmetics, but there is no such variety in life cosmetics.

Basic cosmetics include skin care cosmetics, sanitary cosmetics and nutritional cosmetics. Except for beauty cosmetics, others are basic cosmetics, which can be divided into four types according to their uses:

1. Clean skin, such as toilet water, soap, quinine head water, etc.

2. Protect the skin from external stimuli, such as cream, cold cream, sunscreen, antifreeze, etc. , and has the function of preventing ultraviolet radiation, cold stimulation and bacterial infection.

3. Replace sebum membrane, such as cream, cold cream, milk, etc.

4. Keep skin bright and moist, and promote metabolism. Modern cosmetics often add different nutrients, such as tremella, pearl powder hydrolysate, royal jelly, ginseng, pollen, malt oil, phospholipids and so on. Among them, the effective substances with low molecular weight are easily absorbed by the skin with the emulsion, which makes the skin have moisturizing function, supplements the deficiency of natural moisture regulation, lubricates the skin step by step, promotes microvascular expansion, increases cell vitality, and achieves the purpose of delaying skin aging.

Beauty cosmetics, also known as decorative cosmetics or whitewashing cosmetics, are used to beautify the face, increase charm and change appearance, so they are very different from basic cosmetics. Commonly used beauty cosmetics include lipstick, grease, nail polish, mascara, eye shadow powder, eyeliner, powder cake, perfume and so on.

Special-purpose cosmetics refer to a kind of cosmetics used to change the local state of human body, or promote human beauty, or eliminate the unfavorable factors of human beauty. This kind of cosmetics is characterized by semi-permanent decoration (such as perm) or treatment (such as freckle removal).

Natural cosmetics refer to cosmetics made from natural plants, fruits and other extracts. It has two meanings:

1. Compared with natural cosmetics, that is, compared with artificial cosmetics containing a variety of industrial chemicals, natural raw materials are mainly used in the manufacturing process. However, in its manufacturing process, spices and preservatives need to be added, so it is difficult to call it an absolutely natural cosmetic.

2. Pure natural cosmetics, before artificial cosmetics appeared, people directly used some fruits, vegetables or other foods to maintain their skin, so people called it natural cosmetics. So these plants, herbs and fruits that are directly used as cosmetics at home are all natural cosmetics. Commonly used are: tomatoes, cucumbers, watermelons, honey, oranges, weeds, eggs, figs and so on.

Medicinal cosmetics are a kind of cosmetics with beauty and therapeutic effects. They mainly add related substances and drugs according to the physiological needs and pathological conditions of skin tissues, and have both skin care and therapeutic functions. According to the added ingredients, it can be divided into:

1. Natural tonics, such as tremella, pearls, ginseng, pollen, ganoderma lucidum and dairy products;

2. protein, mainly hydrolyzed by animals or plants;

3. vitamins;

4. Chinese herbal medicines, such as Angelica sinensis, Carthamus tinctorius, Polygonum Multiflori Radix, Salvia miltiorrhiza, Astragalus membranaceus, Psoralea corylifolia, etc.

5. Others such as cholesterol, phospholipids, silicone oil and trace elements.

Divided into: 1 by function or function. Anti-speckle class; 2. Eliminate acne; 3. Hair care and hair growth; 4. Breast augmentation; 5. whitening; 6. Weight loss category; 7. others. Cream cosmetics, also known as snow cream, take oil, glycerin, water and essence as raw materials and potassium soap as emulsifier. After emulsification, oil and water form a white emulsion, forming a non-oily "oil-in-water" emulsion, which can protect skin from external humidity and temperature changes, thus protecting skin health and preventing skin aging. Suitable for summer or oily skin.

Cream cosmetics, also known as cold cream, skin care fat and balsam, are a kind of "water-in-oil" emulsion and oily skin care products, which are used to protect and moisturize the skin and prevent it from drying and freezing. Cold cream originated in Greece and is made of beeswax, olive oil and rose water solution. Because emulsification is unstable, water precipitates when it is applied to the skin, and absorbs heat when it evaporates, making the skin feel cool, so it is called cold cream. The crux of cream cosmetics is that they contain more oil components. After smearing, the water in the emulsion gradually volatilizes, leaving an oil film on the skin, which can block the contact between the skin surface and the outside dry cold air, keep the skin moisture, prevent the skin from drying and wrinkling, and has the functions of softening and moisturizing the skin, and is suitable for people with dry skin in winter.

Honey cosmetics, also known as milk, is a semi-flowing liquid emulsion with slight oil. Most of them are "oil-in-water" emulsions. This kind of cosmetics includes cleansing honey, moisturizing honey, almond honey, lemon honey and so on. The main raw materials are stearic acid, monostearic acid, tallow, beeswax, 18, lanolin, white oil, glycerol, triethanolamine, water, essence, preservative and so on. After the skin is rubbed with honey cosmetics, with the gradual evaporation of water, a thin film formed by fatty substances and glycerol is left on the skin surface, so that the skin surface is kept moist to a certain extent and the skin is prevented from drying and cracking. At the same time, glycerol can be used all year round because of its hygroscopicity, which can slow down the evaporation of skin moisture and keep the skin surface moist and smooth.

Acidic cosmetics contain acidic ingredients, which make cosmetics acidic. When used on the skin, it can make the skin show normal weak acid reaction. Strong acidity can especially converge the skin and inhibit the secretion of sweat and sebum, so it is suitable for people with oily skin in summer. But it is often used for dry or aging skin with weak secretion, which will make the skin dry day by day and produce small wrinkles or relaxation. When used in winter when skin secretion is not strong, it may also bring the same adverse consequences.

Alkaline cosmetics contain alkaline ingredients, which make cosmetics alkaline, and have the functions of softening skin, increasing skin moisture content, making effective ingredients easy to penetrate, dissolving aged skin keratin and making it easy to fall off. Because it can promote metabolism, it is suitable for aging or dry skin. When used on the skin with high alkaline or weak alkaline neutralization ability, it may cause skin allergy or inflammation.

Female cosmetics are cosmetics developed according to the characteristics of female skin. This kind of cosmetics has low oil content, so women should never choose male cosmetics suitable for oily skin.

Male cosmetics are cosmetics designed according to the characteristics of male skin. Men's skin is different from women's, with thicker skin and larger pores, and sebaceous glands on the pores secrete more sebum. Therefore, the main feature of male cosmetics is that it can absorb more oil, make the condition of sebum film tend to be balanced and keep the face clean.

Air pressure cosmetics, also known as aerosol cosmetics, are new packaging cosmetics developed since the 1960s. It is a kind of cosmetics that uses the principle of pneumatic container to start the air valve and press out the contents. This kind of cosmetics can be divided into five categories:

1. Space spray products. Can spray fine mist, such as perfume and cologne.

2. Surface film-forming products. Can adhere to the surface of substances to form a continuous film, including perfume, cologne, hair oil, deodorant and so on.

3. Foam products. After extrusion, it expands immediately to produce bubbles: foam. There are shaving cream, sunscreen, moisturizing cream and so on.

4. Pneumatic overflow products. The product is extruded with compressed gas, and its shape remains unchanged. There are toothpaste, cold cream and so on.

5. Powder products. There are talcum powder, foot powder and cologne powder.

Cosmetic hygiene means that cosmetics are non-toxic and harmless, meet the statutory hygiene standards, and are conducive to people's use of cosmetics for beauty, skin care, hair care and bodybuilding, and do not cause harm and adverse reactions to human health.

Cosmetic dermatitis, also known as cosmetic dermatitis, is caused by itching, papules, erythema, blisters and mossy lesions on the skin in contact with cosmetics. According to the types of skin damage, cosmetic dermatitis can be divided into three types: itching type, dermatitis type and pigmentation type. Cosmetic dermatitis is contact dermatitis, and some are photosensitive dermatitis or phototoxic dermatitis. The reason is primary irritation, allergic reaction or both. The treatment of cosmetic dermatitis is mainly to use patch test to find the cause and avoid using cosmetics that damage the skin.

Itching cosmetic dermatitis is one of the most common types of cosmetic dermatitis, with a high incidence, which can occur all year round, especially in summer. Its symptoms are sudden itching, burning or ant crawling of facial skin, especially cheeks and forehead. But the skin diagnosis is not obvious. Stop using cosmetics that cause diseases, and cosmetics will disappear.

Dermatitic cosmetic dermatitis is a kind of cosmetic dermatitis, which is caused by the use of cosmetics, causing discomfort and skin damage in the contact area of cosmetics. Mild people have itching, burning, ant crawling, and erythema, maculopapules and papules can appear at the same time. After stopping using cosmetics for two or three days, the above symptoms can disappear and recover with a little desquamation. In severe cases, a large area of erythema, papules, maculopapules and water marks may appear, and edema may appear on the upper and lower eyelids, and even the eyes can't be opened. Some parts may be itchy, hot and swollen, and there may be pain when erosion occurs.

Pigmented cosmetic dermatitis is a common cosmetic dermatitis. In the early stage of this kind of dermatitis, most patients have different degrees of cosmetic dermatitis reaction. After repeated makeup, dermatitis occurs repeatedly, so flaky or diffuse light brown, dark brown or reddish brown pigmentation spots appear on the skin in contact with cosmetics. At first, its edge was not obvious, and its color was lighter. With the recurrence of the disease and the passage of time, the edge becomes clear and the pigment deepens. Some pigments may be reticulate or have staggered telangiectasia, sometimes the skin is dry and may be accompanied by desquamation. If you stop making up, the pigment will gradually fade.

Cosmetic acne is caused by applying cosmetics. It was identified as cosmetic acne on the basis of the following:

1. has a long history of using single cosmetics;

2. There is no acne or acne-like damage on the skin before cosmetics;

3. The location of the disease is consistent with the contact with cosmetics;

4. Rash is acne and acne damage;

5. The patient has not used fluoride, bromine, chlorine, iodine, arsenic or oral or topical corticosteroids for a long time. Some scholars believe that cosmetics are related to acne, but there is no such type of cosmetic acne.

Cosmetic macula is an inflammatory reaction of the face and neck caused by the use of cosmetics, which is often manifested as redness, blisters and bullae, accompanied by a certain degree of itching and burning sensation. The causes of cosmetic macula are as follows: first, users are allergic, and cosmetic macula will appear when the skin comes into contact with cosmetics; The second is the deterioration of cosmetics, which is an important cause of skin allergies.

Aromatic dermatitis, also known as Berk dermatitis. Because of allergic reaction to perfume or cosmetics containing volatile oil, erythema and itching appear on the sprayed parts such as face and neck, and then pigmentation is left. The best way to prevent it is to use perfume correctly. Don't spray perfume directly on the skin, but on the neckline and underwear.

No Makeup Day Some people need makeup every day because of work needs or other reasons. This will make the skin dry, aging and wrinkled. Therefore, we should advocate no makeup day, at least one or two days a week without makeup, so that the skin can get a full rest.

Sunscreen coefficient This coefficient refers to the effective time of sunscreen and tanning cream, which is usually printed on the product packaging. Generally expressed by numbers, such as 2, 4, etc. For western products, the basic unit is 5 minutes, so the effective time of sunscreen printed with 4 is 20 minutes. But the basic unit of sunscreen made in Japan is 20 minutes. Then, sunscreen containing 4 is effective for 80 minutes.

The most commonly used cosmetics are vanishing cream, balsam, pearl cream, almond honey and honey. Storage methods at home or with you are:

1. thermal protection. If the storage temperature is too high, it will not only make the water volatilize and the paste dry, but also make the oil and water in the paste separate and deteriorate. Therefore, the storage temperature of cosmetics should be below 35℃.

2. sun protection. Cosmetics contain a large number of drugs and chemicals, which are easily chemically changed by ultraviolet rays in the sun, reducing their efficacy, so cosmetics should not be placed outdoors, on windowsills or other places that are easily exposed to sunlight.

3. antifreeze. Cosmetics are easy to freeze and crack when stored and placed in too cold places. After thawing, oil and water separate, and some become thick and hard, which is irritating to the skin.

4. moistureproof. Some cosmetics containing a lot of protein and honey are prone to mildew and breed microorganisms after being wetted. Some cosmetics are also packed in glass bottles with iron lids. The iron cover is easy to rust when it is wet, which corrodes the cream in the bottle and makes it deteriorate.

5. Prevent falling. Cosmetics should be kept in a safe place to avoid falling from it, breaking glass bottles or soiling plastic bags.

6. Pollution prevention. Cosmetics should be placed in a clean and hygienic place, and the lid or bag mouth should be sealed tightly to prevent dust or other dirty things from entering the cosmetics and polluting the cosmetics.

7. Prevent air leakage. Cream cosmetics have a strong fragrance. Tighten the lid after use to prevent the loss of fragrance.

8. Prevent crosstalk. All kinds of cosmetics have different smells and are easy to smell. Don't store them too close and don't put them in a small box.

9. Anti-tilt. Containers or plastic bags containing cosmetics should be placed upright and not tilted to avoid cosmetic outflow or chemical changes with bottle caps.

1O。 Fault prevention. The shelf life of general cosmetics is one year, and the longest period shall not exceed two years. It should not be stored for a long time to avoid failure.