All iLive content is medically reviewed or fact checked to ensure as much factual accuracy as possible. We have strict sourcing guidelines and only link to reputable media sites, academic research institutions and, whenever possible, medically peer reviewed studies. Note that the numbers in parentheses , , etc. Alginate facial masks are one of the trends of modern cosmetology, which widely uses biologically active substances of plant origin.
The brown algae of the family of laminaridae Laminaria japonica Aresch, Laminaria hyperborea Ascophyllum nodosum, Fucophycota, Phaeophyta, etc. That is why cosmetic masks based on the natural compounds of these plants are called alginate facial masks.
The use of alginate masks for the skin will become obvious if you find that they contain brown algae besides alginic acid and its salts we will return to them later. So, the old-timers of the plant world of the oceans and seas of our planet contain almost all groups of vitamins and several dozen different micro- and macro elements - from potassium and iodine to silicon and selenium.
In the composition of brown algae, there are interchangeable and irreplaceable amino acids, including glycine, alanine, valine, threonine, serine, leucine, arginine, etc. Also in the cell membranes of these algae, sulfated polysaccharides fucoidans - biologically active substances are revealed. Now they are being intensively studied, and there is already evidence that fucoidans possess antibacterial, anti-inflammatory and even immunomodulatory properties.
And now - in more detail about alginic acid, glorified alginate face masks. This acid is a water-insoluble anionic polysaccharide linear copolymer of the cell walls of brown algae. Such a structure gives alginic acid unique adsorptive abilities: an acid molecule absorbs at least water molecules.
Moreover, the sodium and potassium salts of this acid alginates upon contact with water are converted into a gel and prevent its evaporation. Due to this, algae for a long time do not dry out of the aquatic environment and remain alive.
By the way, this is why sodium, potassium and calcium alginates are used in the food industry: thickening, gelling and stabilizing food additives E, E and E Considering the whole set of positive physical and chemical effects of brown algae, the use of alginate masks for the skin in terms of cosmetic effects means: moisturizing the skin and supplying it with the necessary minerals and trace elements, increasing its tone, smoothing facial wrinkles, purifying and narrowing the pores, relieving irritation and improving complexion.
Professional alginate face masks among skin care products occupy a separate niche and are presented in a wide range. Masks are issued in the form of a powder, which when mixed with water is converted into a gel. The mask is applied to the face for 15 minutes, freezes, and then easily removed by one layer. Mask with vitamin C not only perfectly moisturizes the skin, but also stimulates the synthesis of collagen.
And due to the contracting action of the mask, a modeling effect is achieved. The clarifying alginate mask for mature skin makes the pigment spots less noticeable. After such a mask, the skin is smoothed out, and the overall complexion is leveled.
Facilitates the regeneration of the face skin moisturizing alginate face mask: it quickly restores the moisture of the skin, which in turn leads to a significant improvement in its appearance.Most commonly seen on ingredient lists as kelp or carageenan, seaweed helps bind a variety of ingredients together in addition to adding a boost of nutrients.
Whether adding seaweed extract to a homemade ice cream recipe or for cosmetic or even outdoor uses, making your own extract offers an inexpensive alternative to buying it. Grab a few common kitchen items and some seaweed and cook up a pot of extract. Cut the seaweed into ice cube sized pieces. Place one to two pieces in each zipper-sealed bag. Porphyra, used in sushi, or the green sea lettuce, ulva, are two of the more common types available.
Seaweed classifications fall into red, brown or green types based on color. All of these groups have seaweeds used in commercial food production. Add 2 tablespoons of hot water per piece of seaweed in each bag.
For example, a bag with 2 pieces of seaweed would need 4 tablespoons of the hot water. If possible, have a helper hold the bag open to make it easier to spoon the water in. Squeeze out excess air and seal the bag tightly.
Place the bags in the pot of hot water. Remove excess water as necessary to ensure the bags are covered. Anchor them under water with a drinking glass, mug, or other object.
Set a timer for 20 minutes. Remove one bag from the pot and check to see if the seaweed has dissolved. If the water has changed color and rice-sized or smaller solid particles remain, remove the bags.
How To Make A Mold Of Your Hand At Home [Easy DIY Project]
Line the wire mesh strainer with a double layer of cheesecloth. Place the strainer over the container for storing the extract.Bmx cassette wheel
Carefully empty a bag into the strainer. Squeeze out as much of the dissolved seaweed as possible. Continue with the remaining bags without overfilling the strainer. Allow the strainer to sit for the first 20 minutes.
Then gently press with the back of a spoon. Do not force the solids through the cheesecloth. Only press to squeeze any remaining liquid out. Purchase seaweed from a grocery or health food store to make food grade extracts for use in homemade ice cream recipes, toothpastes and more. Collect seaweed from beaches for garden use. Rinse gently with cold water to remove sand, salts and other debris.
Once extracted, dilute with 5 parts water to one part extract and feed to vegetable plants and flowers. Do not add a lot of pieces to one bag or use large bags. Large clumps tend to not fully dissolve. If your small bags have not dissolved after 20 minutes, warm the pot of water back up. Do not let it come to a boil with the bags in it.The first step of making a mold of your hand is to mix all the ingredients. So take a big bucket, pour in the cold water with the molding powder from the kit and give it a good stir.
You can use a whisk, spoon or even a blender to mix everything together. The mixture will slowly solidify, so you want to quickly insert your hands. Normally there will be enough for two adult hands or an adult with 2 kids hands. Depending on how you are holding your hands, you can make almost an infinite amount of hand molds. We recommend applying some baby oil onto your hand before inserting them to make it easier to take them out afterward.
Keep in mind that the mixture might overflow if you go in too deep with your hand. Just to be safe, you might want to do this step outside of put some newspapers underneath the bucket.
After you insert your hands, you will have to keep your hands still for 3 to 4 minutes as the mixture solidifies and turn white again. You can then take out your hands slowly. Use as little force as possible to reduce the chance of creating small tears into the mold.
Now that the mold is ready, you can move on to casting your hands. Take a separate bowl and mix the cold water with the stone powder. You probably want to mix this with your hands while wearing gloves.Rns 510 firmware update download free
Because once it is mixed with water, the stone powder is very difficult to clean up. Slowly pour the mixture into the hand mold. Make sure not to pour too much and overflow the mold. After waiting for the mixture to harden, you can remove the mold from the bucket and peel away the mold. The time it takes to fully harden can vary a lot.
Sometimes it only takes 20 minutes but to be safe you might want to wait at least an hour. And your homemade hand sculpture should be done! You might be surprised by the amount of fine detail you are able to see. These sculpture are a great way to capture memorable events such as weddings or as a simple craft project you can do together with your family.
You can paint your sculpture after it is completely dry. Especially acrylic paint seems to work pretty well. If you want to obtain a glossy look, it is recommended to apply a primer before you do any painting. Skip to content. By The Edinburgh Casting Studio.Making castings of things is a lot of fun, and casting a face is fun PLUS all the weirdness of having something looking like you lying around, hard, cold, and unmoving.
There are 3 general body molding techniques: pat-on, dip-into, and pour-around. They're pretty self-explanatory. For a face you need to use the pat-on method, which is more annoying but allows you to make the all-important nostril holes. Did you use this instructable in your classroom? Add a Teacher Note to share how you incorporated it into your lesson.
Make sure your castee is OK to discard the shirt they are wearing, as it will get alginate all over it and that is very difficult or impossible to get out. Have your castee sit comfortably in a chair that is metal or plastic, or covered with a dropcloth. They'll need to keep relatively still for around half an hour to 45 minutes. In my internet research I always saw people rubbing vaseline on eyebrows and around the edges of the hair, but I find that this does not help very much in preventing the alginate from sticking to the hair, and it darkens the plaster cast in spots if you don't get it all off the alginate before pouring.Chevy s10 wiring diagram base website s10 wiring
I call this optional. Slop some gloop on the castee's face. It will try to fall off. Push it back up.
Alginate facial masks: algae for healthy skin
Obviously, be very careful around the nose area, both to avoid covering the nostrils and to make sure the bottom of the nose is covered as well as possible in the alginate.
Rub the alginate well into the eye cavities and eyebrows. Try not to leave any air bubbles between the face and the alginate. This is difficult as there is no way to tell by feel if there are air bubbles; your best bet is just to push the alginate around a lot. The eyes and eyebrows are the worst culprits for air bubbles. Little bubbles can be filled in after the mold is complete, but the skin texture will be lost so you want to do as little fixing as possible. Push the gloop as close to the hairline as you can, especially at the center front.
Also carry it well down onto the neck. It will try to fall into the castee's ears, as well; this isn't dangerous as it won't go into the ear canal without being pushed, but it makes a lot of people twitchy so prevent this if you can. A good breakdown of responsibility between the two gloopers was to have one focus on the nose and eyes, and the other just slop the gloop everywhere else and keep picking it back up as it fell down. Finally, remember that you have limited time, and that it is better despite everything to get the whole face covered even if it's a little uneven, than to get a perfect nose and eyes and have it set up before you can do the rest.
You'll have a tiny amount of warning when it's going to set up, the consistency starts to get more cottage-cheesy, at which point you have between 30 and 60 seconds left.An Ooho or water blob is an edible water sack made of calcium chloride and brown algae.
This water container is made through the process of spherification which is the culinary process of shaping liquid into spheres. The Ooho is a completely eco-friendly alternative to plastic water bottles. The reason we are not seeing this new invention in stores yet is that they have not found a sanitary way to ship and store them.
The good news is that you don't have to wait for this problem to be solved before you can try one. You can make your very own Ooho at home. The materials are inexpensive and they are fairly easy to make. What is it? Sodium alginate is brown seaweed extract. Brown seaweed grows in cold water regions. This seaweed gets thick when agitated and turns into a gel when it comes into contact with calcium. Sodium alginate is often used to thicken tasty treats like ice cream and yogurt.
Brown seaweed itself is grown in Korea parts, of Europe and Ireland to harvest and eat. It is also one of the main ingredients needed to make a water blob.
Sodium alginate or brown algae is the main ingredient of the ooho. The gel-like outer casing that contains the water is made up mostly of this stuff. The algae is edible, organic and compostable. This means you can eat it or throw it away without causing damage to you or the environment.
Calcium lactate is calcium in a salt or powder-like form. Calcium is a naturally occurring mineral that can be found in milk cheese and even our own bodies. In the medical field calcium lactate is used as an antacid and given to patients with calcium deficiencies. Calcium lactate is also used in sugar-free foods and used to prevent tooth decay.
Calcium lactate is what causes the algae to grow. It is the activator that causes the reaction. It is similar to the contact solution when making homemade slime.Lifecasting is making a mold of a living body. In this Instructable I make a wax casting of my hand. The overall result was impressive. The detail captured was better than I expected, with the texture of the skin being realistically captured. Did you use this instructable in your classroom? Add a Teacher Note to share how you incorporated it into your lesson.
What makes this whole process possible is something called alginate. It is commonly used in the dental industry to make impressions of teeth. Try to get the slowest setting alginate as my first attempt I had a batch that was quick setting and I was not able to mix it with water quick enough and I ended up with a poor cast. I purchased mine from the local dental supply but you can find it online at various places like Amazon.
I did film the whole process so you can view it to see how it was done. I will try to document the written steps as well. Follow the instructions for the alginate as each type can be different. For the type I am using, it is 1 litre of water per pound. I am using a drill and mixer to quickly mix the alginate. The colder the water the slower the alginate will set.
If you are doing a large casting like I am, you want it to set slow. The stuff sets fast once mixed with water!How to Make Homemade modeling paste /Tutorial/ DIY modeling paste Recipe
I don't have any pics of the mixing but all I did was pour the alginate powder into the water and mix. I mixed in a separate bucket and then poured into a 2 litre pop bottle that was a good size for my hand.
I put my hand in the mixed alginate and tried to keep it from the sides of the bottle. The alginate I am using takes about 2 minutes to set so I had to work really fast. Keep your hand still until the alginate sets to a rubbery texture. You can now remove your hand, it took some wiggling of the fingers but eventually my hand came free. Don't be too rough or you will tear the alginate. Get your casting material ready, I am using wax but you can use liquid stone, plaster, concrete etc I melted some tea lights for the wax and poured it into the alginate mold.
I poured the wax into the mold then poured it out to establish a coating then filled the mold with wax and left it to cool. It will take a few hours with hot wax. Once your object is set, in my case the wax was hardened.One of the engineers I work with was fascinated by a hand casting booth at the Ann Arbor Art Fairs.
The operator would, for a nominal fee, mix a container of goop into which the customer would insert their hand, or occasionally couples would insert their clasped hand.
A smaller container was used for children's hands. After a few minutes, they would wriggle their hands free, and the operator of the booth would pour a plaster compound into the mold, and have the customer return in 30 minutes for the finished piece. My coworker didn't pay to have his hand cast, but instead did a little research online, and for Christmas obtained all the materials and did casts for all his nieces and nephews.
Since that time I've wanted to do it for my children, but for various reasons never did so.Where is the fuse box in a 2002 toyotoa corolla full
I decided I would try this out for mother's day - if I make four molds, one for each child, then make three castings from each mold I would have enough for a complete set of four for their mother and each grandmother.
This is a Mother's day present I can really sink my hands into! Did you use this instructable in your classroom? Add a Teacher Note to share how you incorporated it into your lesson. Materials Alginate This molding compound forms a rubbery elastomer within minutes of mixing with water. Captures impressive detail, while being flexible enough to prevent entrapment of the hand. It dries and shrinks over time, so it's not suitable for more than a few castings.
Casting Plaster Many plasters are available for casting, you can even use the inexpensive local plaster you find in any hardware store.
I used a particular formula called Hydrostone which features high strength, and high detail. The only difference was that when I needed to cut away the mold, the plastic juice bottle and 2 liter bottles were a little harder to cut. Hot water A cold mold is uncomfortable, so start with hot water. By the time you get it mixed it should be at a comfortably warm temperature. Machine screws and nuts If you don't want to break the mold, you have to have something sticking out of the casting once it's hardened in order to pull it out.
Can also be used to mount the finished piece onto another project. Small pieces of cardboard Used to hold the screws in place while the casting cures. Tools Mixer I used a cordless drill and one egg beater. A regular mixer should work, and for large batches a jiffy mixer paint mixing drill attachment is recommended. Don't plan on mixing this by hand as there isn't enough time.
How to Make an Ooho the Edible Water Blob
Also note that the plaster is abrasive and may damage the beater. Scale These materials settle and compress so they should be mixed by weight. However, the working range of the mixture is pretty good, and in a crunch I believe suitable result can be obtained from volume measurements which will be detailed below.
I'm using a postal scale that can measure in tenths of ounces up to 10 pounds, which is the range needed for small hand molds and casts. Therefore you'll need containers suitable for holding the pre-measured materials.
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