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9966 [12]
3 years ago
7

Why use liposomes in drug delivery?

Biology
1 answer:
Tom [10]3 years ago
3 0

Answer:

Applications of liposome-based formulations and products cover a wide variety of delivery systems as they are able to incorporate a series classes of substances such as anticancer drugs, antiviral, antibacterial, hormones, enzymes, steroids, nucleotides, peptides, proteins and bronchodilators. Liposomes are characterized as an advanced technology to deliver active molecules to the site of action with reduced side effects and enhanced efficacy, which is particularly vital for tumors and inflammations therapy. Advanced liposome delivery undertakes a highly engineered approach that, by tailoring constituent bilayer lipid compositions, lamellarity, bilayer curvature, as well as surface modification, enables active or passive targeting with excellent precision. These modified liposomes can increase circulation time (e.g. stealth liposomes), improve delivery of poorly soluble drugs (e.g. pharmacosomes), and enhance their elasticity through skin penetration (e.g. transferosomes and ethosomes). With the advancement of technologies in medicine, liposomes are expected to play an even more important role in battling with difficulties in formulation development of drug delivery.

Explanation:

https://www.creative-biostructure.com/liposomes-in-drug-delivery-491.htm

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3. How does your body ensure that the new cells are the same?
joja [24]

Answer:

When cells split and increase they do this very important thing in order tonmake the new cells exactly the same as the previous before them. Each cell makes more of all it's genes. Then each one.splits into two with one group of genes in each one of the new cells. During the process they make sure that all are copied correctly.

5 0
3 years ago
Allen pours water into a graduated cylinder. He notices that the surface of the water is curved, as shown below.
Slav-nsk [51]

Answer:

When water is added to a graduated cylinder, having a surface where the sides of the water look higher than the center means that the curved surface is a concave meniscus which has formed because of surface tension (Choice C).

Explanation:

A meniscus is simply the curvature that the surface of a liquid acquires when it is in a container, such as a graduated cylinder. It is concave when there is attraction between molecules -water and glass- or it can be convex when both surfaces are repelled.

<u>Water is a polar molecule</u>, with the capacity to adhere to the surfaces it comes into contact with. This characteristic causes it to form a concave meniscus, as the outermost molecules adhere to the glass surface, while the surface tension of the water attracts the molecules from the centre downwards, causing the concavity.

Learn more:

Measuring with a graduated cylinder brainly.com/question/4070509

4 0
3 years ago
Read 2 more answers
Which of the following statements explains why the sugar glider and the flying squirrel both have the ability to glide? A) Both
AlexFokin [52]
D is the correct answer since all others are highly unlikely.
3 0
3 years ago
When two or more substances are so evenly mixed that you can't see the different parts.?
Volgvan
Its a homogeneous mixture
4 0
3 years ago
What are the names of pathogen and vector of disease "Malaria" ?
Katyanochek1 [597]
Malaria is a Parasitic disease with four kinds of pathogen:

Plasmodium Vivax
Plasmodium Ovale
Plasmodium Malariae
Plasmodium Falciparum  [ Most dangerous ]

The Vector of Malaria is "Female Anopheles"

Hope this helps!
5 0
3 years ago
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