Gummy candy parasetamol adalah permen kenyal yang tersusun atas campuran pemanis dan komponen hidrokoloid mengandung didesain untuk hancur lumer di lidah. Penelitian ini bertujuan melihat pengaruh variasi konsentrasi gelatin gliserin terhadap kualitas fisik sediaan gummy candy, serta mengetahui terbaik mendapatkan dengan sifat fisi k optimum.Pembuatan menggunakan metode cetak tuang 8 rancangan ...

Lidah buaya (Aloe barbandesis Mill.) merupakan tanaman yang mempunyai banyak manfaat salah satunya sebagai antibakteri. Ekstrak lidah terbukti memiliki aktivitas dicoba untuk diformulasikan dalam bentuk sediaan gel karena kelebihan dari seperti mudah diaplikasikan pada kulit, tidak lengket dan dicuci dengan air sehingga mempermudah penggunaannya. Penelitian ini penelitian eksperimental murni be...

For the symmetrical mixture model and test area, lattice point set is used to partition, then corresponding statistics can be constructed. In this paper, we first propose partition methods under sets obtain several sub-simplexes without common interior points. Furthermore, present a method for constructing uniform design on simplex using center points of these sub-simplexes. The designs satisfy...

We study simplices whose vertices lie on a lattice and have no other lattice points. Suchèmpty lattice simplices' come up in the theory of integer programming, and in some combi-natorial problems. They have been investigated in various contexts and under varying terminology Can thèemptiness' of lattice simplices bèwell-characterized' ? Is theirìattice-width' small ? Do the integer points of the...

A simplex-centroid design for q mixture components comprises of all possible subsets of the q components, present in equal proportions. The design does not contain full mixture blends except the overall centroid. In real-life situations, all mixture blends comprise of at least a minimum proportion of each component. Here, we introduce simplex-centroid designs which contain complete blend...

Let σ be a simplex of RN with vertices in the integral lattice ZN . The number of lattice points of mσ (= {mα : α ∈ σ}) is a polynomial function L(σ,m) of m ≥ 0. In this paper we present: (i) a formula for the coefficients of the polynomial L(σ, t) in terms of the elementary symmetric functions; (ii) a hyperbolic cotangent expression for the generating functions of the sequence L(σ,m), m ≥ 0; (...

Let P be a d-dimensional lattice polytope. We show that there exists a natural number cd , only depending on d, such that the multiples cP have a unimodular cover for every c ∈ N, c ≥ cd . Actually, an explicit upper bound for cd is provided, together with an analogous result for unimodular covers of rational cones. 1. STATEMENT OF RESULTS All polytopes and cones considered in this paper are as...