Does perfume have a shelf life?

Generally, high-quality artificial perfumes have a shelf life of 3-5 years; perfumes with natural ingredients have a shelf life of 2-3 years; good brands have a shelf life of more than ten years. Either way, authentic Italian perfume.

Recommendation: Try to use the perfume within a year after opening. When it starts to darken in color, you can throw it away. It's all on the box, look for it carefully.

The production date of some imported cosmetics consists of two English words and three numbers. For example: Lane (Lanc?me) production date representation: For example, CY054, the first digit represents the place of origin, the second digit represents the month (X is 02, Y is 03, A is 04), and the last three digits represent the day of the year. CY is Indicates production on the 54th day of 2003. Note: Starting from 2004, L'Oreal Group's unified year begins with A. If it is CA054, it means production on the 54th day of 2004. Foreign cosmetics do not have a clear production date, but there is a batch number to explain.

Generally, most of them have three-digit batch numbers. For example: the first letter K of K61 represents the place of origin, the second number 6 represents the month, and the third number 1 represents the year. Therefore, K61 was manufactured in June 2001. The 12 months are expressed in order: 1 2 3 4 5 6 7 8 9 A B C***12 months.

Understood? Some foreign cosmetics are composed of two English words and three numbers. For example: CV150, the first English letter C represents the place of origin, the second English letter V represents the year of manufacture, and the last three digits represent the number of that year. Days S=1997 T=1998 U=1999 V=2000 W=2001 Nowadays, Biotherm, Helena HR, LANE, VICHY and BIOTHERM use this format. The batch number representation is the same. On the bottles of ESTEE LAUDER and CLINIQUE products, most of them have three-digit batch numbers.

For example, K61: the first letter K represents the place of origin, the second number 6 represents the month, and the third number 1 represents the year. So K61 was manufactured in June 2001.

The month is expressed as 123456789ABC***12 months. 3. There are four-digit batch numbers on the bottles of DIOR and GUERLAIN.

For example, 2K08, the first number represents the year of production, 1 represents 2001, and 2 represents 2002. The second English letter represents the production month, A=January, B=February...and so on.

The last two digits represent the serial batch number and can be ignored. The batch number format of CLARINS products is such as 203129. The first digit is the year number, 2 represents 2002, the next two digits are the month, and 03 is March.

203129 is March 2002, and the following numbers are the entered container numbers.

Does perfume have a shelf life?

1. Does perfume have a shelf life? I can tell you clearly that perfume has no fixed shelf life.

Even if the manufacturer/seller states the shelf life or recommended use period, whether the perfume has deteriorated has nothing to do with this date. What matters is the storage environment - if it is stored well, it will still smell good after 10 years. Very good; but if the storage environment is poor, it will still deteriorate even within the so-called shelf life. 2. There is no fixed shelf life. Why are products sold at domestic counters marked with production dates or expiration dates? Perfumes in domestic counters must be labeled/printed with such labels, because this is a requirement of the health and quarantine department: all cosmetics (including perfumes) sold domestically need to clearly indicate the production/use period.

In foreign countries, there are no such requirements for perfume products, so perfumes purchased at foreign counters will not have such labels. 3. There is no fixed shelf life. Why do the outer packaging boxes of some perfumes have signs such as "Recommended to be used within xx months after opening"? Note that this is only a recommendation for the use of opened perfume, not a requirement, and has nothing to do with unopened perfume.

Once a perfume is opened, it will inevitably come into contact with trace amounts of air, and the smell may change over time. Therefore, many merchants recommend that consumers use up opened perfume as soon as possible.

4. How to preserve perfume? Take the most common spray bottle, when the nozzle is intact and there is no leakage. The environment for storing perfume should be: cool, dry, away from light, and away from high temperatures. In general households, wardrobe drawers, closets, and even kitchen lockers away from the heater in the bedroom can be used as places to store perfume.

If possible, you can purchase a small refrigerator separately and adjust it to a lower temperature to store perfume and cosmetics, but do not mix it with food in a household refrigerator. The refrigerator at home where food is stored is actually very dirty and has a mixed smell, which is not conducive to storing perfume.

The contact surface between the perfume and the air after opening is very small. Therefore, there is no need to consider this issue during normal use.

However, if you leave it for a long time after opening, please pay attention: the bottle should be placed in a place where it is not moved frequently and reduce the number of shaking the bottle, so as to minimize the contact surface between the perfume and the air.

Perfume shelf life

Generally speaking, if the perfume has not been opened, its shelf life is about 5 years. If it has been opened, its shelf life is about 3 years. .

Perfume is a product in which spices are dissolved in ethanol. Sometimes, trace amounts of pigments, antioxidants, fungicides, glycerin, surfactants and other additives can be added as needed.

Different types of perfumes are prepared through perfumery (that is, the technology and art of blending fragrances). According to the aroma, it can be divided into two categories: floral perfume and fantasy perfume.

The aroma of floral perfumes is mostly blended to simulate natural floral fragrances, mainly including rose, jasmine, narcissus, magnolia, lily of the valley, gardenia, orange blossom, lilac, tuberose, and acacia. , honeysuckle, hyacinth, lavender, etc.

Extended information: The use of flavors, fragrances and cosmetics by the French began around the 13th century, mainly in aristocratic society.

Perfume originated in ancient civilizations such as Egypt, India, Rome, Greece, and Persia. The Crusades in the 11th century brought splendid Eastern civilization to Europe.

With the continuous strengthening of trade between the East and the West, perfume, a product that everyone loved, was gradually accepted by Europeans. However, the reason for the popularity of perfume in France is entirely for the purpose of covering up odor.

The word perfume is derived from the Latin word "per fumum", which means "through smoke". When the Old Testament mentions perfume, it usually refers to a form of spice, which is consistent with the Latin definition.

Egyptian history shows that perfumes and ointments were used in and after bathing. They were often stored in elaborate containers, examples of which have been found in ancient Egyptian tombs.

In other parts of the Middle East and Far East, as well as China, people have long learned to use the fragrance of spices to achieve their pursuit of beauty. By 1500 BC, the use of perfume had become increasingly common. Cleopatra often used 15 different scented perfumes and oils to bathe, and even used perfume to soak her sails.

The ancient Romans liked to put perfume on everything, including horses and even the mortar used to build walls. In ancient Egypt, it was illegal not to wear perfume in public places.

After the ancient Egyptians died, they wrapped their bodies with spices to make them last forever (dry mummies). Ancient Greek women also sprayed perfume during religious ceremonies.

Baidu Encyclopedia - Perfume.

What is the shelf life of perfume?

Some netizens asked Gome "

", so I summarized the relevant information about the shelf life of perfume and share it with everyone now.

The basic ingredients of perfume are composed of water, alcohol, and essence (some are alcohol-free, and other alcohols are used instead). Generally, the content of essence is the least, and the content of water and alcohol is different. The products are different. In terms of evaporation speed, alcohol evaporates the fastest. Once the alcohol evaporates, there will be a big problem in preserving the perfume for a long time. The perfume will oxidize under strong light and temperature changes.

If you want to preserve perfume for a long time, you can also put it in the original packaging paper and place it in the refrigerator or cold storage to avoid friction or changing bottles.

Under good storage conditions, the shelf life of high-quality artificial perfume should be about 3-5 years. Perfume made of natural ingredients has a shelf life of 2-3 years.

Generally, the shelf life of perfume can reach more than 10 years or even longer if it is not opened. Suggestion: Try to use up the perfume within one year after opening. When it starts to darken in color, it can be thrown away (answer editor: Bingbing)

Perfume shelf life

About perfume There are different opinions on the shelf life. In China, the shelf life of perfume is generally 3-5 years. Even imported perfumes must follow this rule. Therefore, the imported perfume you buy in China will have a restricted use date on the Chinese label.

It is internationally recognized that it should be used up 24 months or 36 months after the first use. Check whether the words M24 or M36 are used on your perfume.

In fact, about 80% of the ingredients of perfumes and eau de parfums available on the market are pure alcohol. With such a high alcohol concentration, it is not easy to deteriorate. As long as it is stored properly, perfume can be stored for a long time. There are auctions of antique perfumes every year around the world.

Store perfume in a dark, ventilated, dry place with an ambient temperature between 10-27 degrees Celsius.

In addition, imported perfumes do not directly indicate the production date, but the batch number instead. Different companies have their own different ways of indicating it. For example, Lancome's perfumes use letters instead of years, D is 2007, E is 2008, and so on.

I hope my answer is helpful to you!

Can expired perfume still be used?

Don’t use it, it’s not good for your skin. Expired perfume has the following uses: 1. Incense ~ drop expired perfume on the incense lamp (you can also spray it on cotton to wipe the light bulbs at home. The aroma will be Dissipate with the heat of the light bulb) 2. Fragrance ~ Spray the expired perfume into cotton and put it in a perforated glass container. You can put it in the closet to make the clothes smell good (you can put it wherever you like) 3. Mop the floor~ Add an appropriate amount of expired perfume when mopping the floor for the last time. This way, your home will have a light fragrance! 4. Laundry ~ Pour water into a basin and spray a little expired perfume (approximately one press is enough). After hand-washing, hand-wash your underwear and soak it in the basin. Even your underwear will smell pink~~ 5. Spray the expired perfume on the towel. Among the fragrant dried flowers, you can stuff the dried flowers into the quilt or pillow. It will also smell good when you sleep. When you want to wash the bedding, take out the dried flowers and spray some expired perfume. Then you can put it into a mesh bag or cotton bag and place it in a drawer. . In this way, the drawer will also be fragrant.. One thing has two uses~~ 6. Spray the expired perfume on the fragrance test paper and place it in your wallet or bag (it will smell fragrant even when you pick it). You can also put it in Carry the facial tissue bag with you (if a boy you like borrows facial tissue from you at this time.)

7. Spray expired perfume on a cotton pad. You can wipe away the traces left by the tape~ .

Does perfume expire?

Perfume will expire. No matter how good the perfume is, its shelf life is only three years. If you continue to use it after the expiration date, there is a risk of discoloration of the clothes.

Product functions of perfume:

Fragrance. Perfume is the fragrance given to personal body parts or clothing, giving people a pleasant feeling. To cover odor, perfume should cover up "body odor". It should completely overpower the "residual" odor from the top fragrance, body fragrance to base fragrance. That is to say, it should have both high vapor pressure and medium and low vapor pressure. , but also to make people smell comfortable and refreshing.

Extended information:

Main ingredients of perfume:

The manufacture of perfume is relatively simple. Mix the spices with ethanol in a certain proportion, so that the essence is in the ethanol. Dissolve evenly. Since solubilizers are not usually used and fragrances are only dissolved in ethanol, the amount of ethanol to be used must be determined with full consideration of the solubility of fragrances.

The concentration of ethanol varies from 75% to 95% according to the preparation requirements of various perfumes (the remaining 5% to 25% is purified water). The greater the amount of fragrance, the higher the concentration of ethanol: toilet water The essence content of cologne is 3%, and the ethanol concentration is 75%; the essence content of cologne is 3%~5%, and the ethanol concentration is 80~90%;

The essence content of light (usually spray type) cosmetic perfume is 7% ~15%, ethanol concentration is 90%~92%; concentrated (generally "drip type") high-end perfume essence content is 15%~30%, ethanol concentration is 92%~95%.

In fact, the ethanol concentration is also related to the flavor formula. Flavors with higher alcohol content can use lower ethanol concentrations.